chore: add changelog for v0.12.2

Merge pull request #3086 from ClanGenOfficial/test_for_butler_quickfix

Test for release butler install issue

Merge pull request #3085 from ClanGenOfficial/scribblecrumb-patch-1

Update changelog.txt

Update changelog.txt

fix: Make changelog no longer crash the game

Merge pull request #2178 from Ryos00/working

update changelog text

Add permissions to hopefully fix releases being wonky

Update changelog.txt

Merge pull request #1835 from archanyhm/upstream-release-0.10

Fix the changelog crash

Merge pull request #1834 from archanyhm/upstream-release-0.10

Clear out changelog.txt