Add CHANGELOG.md and related workflows

[kavilla]

Description

Adding a CHANGELOG.md to be manually update per PR

This should be automated though in the future.

Signed-off-by: Kawika Avilla [email protected]

Issues Resolved

#2394

Check List

• New functionality includes testing.
  • All tests pass
    • yarn test:jest
    • yarn test:jest_integration
    • yarn test:ftr
• New functionality has been documented.
• Commits are signed per the DCO using --signoff

[kavilla]

this should be spruced up but i moved this higher because not everything needed new tests but tests should pass

[ananzh]

nice
simplify release note process

[codecov-commenter]

Codecov Report

Merging #2414 (66f8788) into main (08d0504) will decrease coverage by 0.00%.
The diff coverage is n/a.

❗ Current head 66f8788 differs from pull request most recent head 78c4fa0. Consider uploading reports for the commit 78c4fa0 to get more accurate results

@@            Coverage Diff             @@
##             main    #2414      +/-   ##
==========================================
- Coverage   66.75%   66.74%   -0.01%     
==========================================
  Files        3194     3194              
  Lines       60803    60803              
  Branches     9238     9238              
==========================================
- Hits        40587    40585       -2     
- Misses      18008    18010       +2     
  Partials     2208     2208              

Impacted Files	Coverage Δ
...s/osd-optimizer/src/node/node_auto_tranpilation.ts	83.67% <0.00%> (-4.09%)	⬇️
packages/osd-optimizer/src/node/cache.ts	50.00% <0.00%> (-2.78%)	⬇️
...ic/application/models/sense_editor/sense_editor.ts	64.88% <0.00%> (+0.88%)	⬆️

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[seraphjiang]

should we use x.x as place holder or change to 3.x algin with main?

[noCharger]

@kavilla Thanks for taking the purpose into action!

[opensearch-trigger-bot]

The backport to 1.x failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-1.x 1.x
# Navigate to the new working tree
cd .worktrees/backport-1.x
# Create a new branch
git switch --create backport/backport-2414-to-1.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 806e96c18672fcb7b7587740b2dec32aa48d6ec7
# Push it to GitHub
git push --set-upstream origin backport/backport-2414-to-1.x
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-1.x

Then, create a pull request where the base branch is 1.x and the compare/head branch is backport/backport-2414-to-1.x.