New template for a full unfiltered list of PRs (#6692)

scripts/ci/changelog/README.md

@@ -66,3 +66,15 @@ By default, if the changelog data from Github is already present, the calls to t
 and the local version of the data will be used. This is much faster.
 If you know that some labels have changed in Github, you will want to refresh the data.
 You can then either delete manually the `<chain>.json` file or `export NO_CACHE=1` to force refreshing the data.
+
+## Full PR list
+
+At times, it may be useful to get a raw full PR list.
+In order to produce this list, you first need to fetch the the latest `context.json` from the `release-notes-context` artifacts you can find [here](https://github.com/paritytech/polkadot/actions/workflows/release-30_publish-draft-release.yml). You may store this `context.json` under `scripts/ci/changelog`.
+
+Using the `full_pr_list.md.tera` template, you can generate the `raw` list of changes:
+
+```
+cd scripts/ci/changelog
+tera --env --env-key env  --template templates/full_pr_list.md.tera context.json
+```

scripts/ci/changelog/templates/full_pr_list.md.tera

@@ -0,0 +1,16 @@
+{# This is a helper template to get the FULL PR list #}
+{# It is not used in the release notes #}
+
+# PR list
+
+## substrate
+
+{%- for change in  substrate.changes %}
+ - [S] [`{{ change.number }}`]({{ change.html_url }}) - {{ change.title }}
+{%- endfor %}
+
+## polkadot
+
+{%- for change in  polkadot.changes %}
+ - [P] [`{{ change.number }}`]({{ change.html_url }}) - {{ change.title }}
+{%- endfor %}