Merge branch 'main' into fix/lightbox-carousel-QA

* main:
  chore(documentation): update content-section docs tab with content block simple (carbon-design-system#10067)
  chore(project): upgrade yarn to v3 (carbon-design-system#9948)
  chore(deps): update dependency carbon-components-react to v7.59.6 (carbon-design-system#10061)
  fix(deps): update dependency carbon-components to v10.58.6 (carbon-design-system#10062)
  chore(deps): update dependency @carbon/pictograms-react to v11.39.0 (carbon-design-system#10063)

.github/workflows/check-cdn.yml

@@ -22,7 +22,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Run Cypress tests over the CDN packages
         run: yarn test:cdn-build:test
         working-directory: packages/web-components

.github/workflows/ci-check.yml

@@ -24,7 +24,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-web-components --ignore @carbon/ibmdotcom-services-store build
       - name: Run CI Checks
@@ -44,7 +44,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-react build
       - name: Install xvfb
@@ -64,7 +64,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn build
       - name: Install xvfb

.github/workflows/deploy-canary.yml

@@ -23,7 +23,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --scope @carbon/web-components build
 
@@ -80,7 +80,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run build
 
@@ -176,7 +176,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --ignore @carbon/ibmdotcom-react build
 
@@ -291,7 +291,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --ignore @carbon/ibmdotcom-react --ignore @carbon/ibmdotcom-web-components --ignore @carbon/web-components build
       - name: Set env vars
@@ -343,7 +343,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --scope @carbon/ibmdotcom-utilities build
       - name: Set env vars

.github/workflows/deploy-masthead-v2.yml

@@ -23,7 +23,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-web-components --ignore @carbon/ibmdotcom-services-store build
 
@@ -119,7 +119,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-react build
 
@@ -234,7 +234,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-react --ignore @carbon/ibmdotcom-web-components --ignore @carbon/ibmdotcom-services-store build
       - name: Set env vars
@@ -286,7 +286,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --scope @carbon/ibmdotcom-utilities build
       - name: Set env vars

.github/workflows/deploy-next.yml

@@ -23,7 +23,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --scope @carbon/web-components build
 
@@ -80,7 +80,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run build
 
@@ -156,7 +156,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --ignore @carbon/ibmdotcom-react build
 

.github/workflows/e2e-tests-browserstack-canary.yml

@@ -24,7 +24,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Run browserstack automate
         working-directory: packages/react
         run: yarn test:e2e-storybook:browserstack:canary --username ${{ secrets.BROWSERSTACK_USER }} --key ${{ secrets.BROWSERSTACK_ACCESSKEY }}
@@ -47,7 +47,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Run browserstack automate
         working-directory: packages/web-components
         run: yarn test:e2e-storybook:browserstack:canary --username ${{ secrets.BROWSERSTACK_USER }} --key ${{ secrets.BROWSERSTACK_ACCESSKEY }}

.github/workflows/e2e-tests-browserstack-next.yml

@@ -24,7 +24,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Run browserstack automate
         working-directory: packages/react
         run: yarn test:e2e-storybook:browserstack:next --username ${{ secrets.BROWSERSTACK_USER }} --key ${{ secrets.BROWSERSTACK_ACCESSKEY }}
@@ -47,7 +47,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Run browserstack automate
         working-directory: packages/web-components
         run: yarn test:e2e-storybook:browserstack:next --username ${{ secrets.BROWSERSTACK_USER }} --key ${{ secrets.BROWSERSTACK_ACCESSKEY }}

.github/workflows/e2e-tests.yml

@@ -27,7 +27,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-react build
       - name: Set Cloud Masthead env var
@@ -60,7 +60,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-web-components --ignore @carbon/ibmdotcom-services-store build
       - name: Build storybook

.github/workflows/publish-alpha.yml

@@ -23,7 +23,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn build
       - name: Set NPM token

.github/workflows/publish-canary.yml

@@ -23,7 +23,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn build
       - name: Set NPM token

.github/workflows/publish-nightly.yml

@@ -22,7 +22,7 @@ jobs:
           node-version: '14.x'
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn build
       - name: Set NPM token

.github/workflows/release-preflight.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Install xvfb
         run: sudo apt-get install xvfb
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn build
       - name: Run checks

.github/workflows/snapshot-update.yml

@@ -29,7 +29,7 @@ jobs:
         run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
         id: get_branch
       - name: Install dependencies
-        run: yarn install --offline
+        run: yarn install --immutable --immutable-cache
       - name: Build project
         run: yarn lerna run --stream --ignore @carbon/ibmdotcom-web-components --ignore @carbon/ibmdotcom-services-store build
       - name: Run snapshot update

.gitignore

@@ -11,10 +11,6 @@ dist
 umd
 css
 
-# Netlify deploy folder
-/demo/*
-!/demo/index.html
-
 # Config files
 .npmrc
 
@@ -53,3 +49,14 @@ package-lock.json
 
 # auto-generated release notes
 TEMP_RELEASENOTES.md
+
+# Yarn
+# https://yarnpkg.com/getting-started/qa/#which-files-should-be-gitignored
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+install-state.gz

.stylelintignore

@@ -10,3 +10,10 @@
 **/carbon-stories/**
 **/carbon-tools/**
 packages/web-components/scss/**/*.scss
+
+# Ignore until linting packages upgraded to latest Carbon
+packages/carbon-web-components/**/*.scss
+packages/styles/scss/components/masthead/_masthead-megamenu.scss
+packages/styles/scss/components/masthead/_masthead-search.scss
+packages/styles/scss/components/search-with-typeahead/_search-with-typeahead.scss
+packages/styles/scss/components/tabs-extended/_tabs-extended.scss