add collection in lastEvent query

[preschian]

Thank you for your contribution to the KodaDot Indexer.
👇 _ Let's make a quick check before the contribution.

PR type

• Bugfix
• Feature
• Refactoring

What's new?

• add collection in lastEvent Indexer: add collection name in lastEvent query nft-gallery#3927 (comment)

Before submitting Pull Request, please make sure:

• My contribution builds clean without any errors or warnings
• I've merged recent default branch -- main and I've no conflicts
• I've tried to respect high code quality standards
• I've didn't break any original functionality
• I've posted a screenshot of demonstrated change in this PR

Optional

• I've run the indexer and it hasn't failed
• I've changed schema and performed a migration
• I found edge cases

Screenshot

• My contribution is a resolver so I have pic from playground

[preschian]

cc @roiLeo @vikiival requesting a review
I'm unable to edit reviewers through GitHub panel

changed files under src/model/generated are coming from just codegen, is that expected?

[roiLeo]

ref kodadot/snek#64, looks good

changed files under src/model/generated are coming from just codegen, is that expected?

I have no idea about this point

[vikiival]

changed files under src/model/generated are coming from just codegen, is that expected?

it should not change tbh

[preschian]

it should not change tbh

reverted those files 👌