fix(build): corepackのバグの回避 (#15387)

* fix: disallow corepack from fetching latest manager version instead use specified version in package.json

* Update Changelog

* fix?

* apply COREPACK_DEFAULT_TO_LATEST: 0 to every github workflows

* Revert "apply COREPACK_DEFAULT_TO_LATEST: 0 to every github workflows"

This reverts commit 67f0dc31ad.

* apply COREPACK_DEFAULT_TO_LATEST: 0 to every github workflows (re)

* fix

* fix?

* revert: removing corepack enable

* test: set COREPACK_DEFAULT_TO_LATEST for federation tests

---------

Co-authored-by: Marie <github@yuugi.dev>
Co-authored-by: anatawa12 <anatawa12@icloud.com>

.github/workflows/validate-api-json.yml

@@ -12,6 +12,10 @@ on:
     paths:
       - packages/backend/**
       - .github/workflows/validate-api-json.yml
+
+env:
+  COREPACK_DEFAULT_TO_LATEST: 0
+
 jobs:
   validate-api-json:
     runs-on: ubuntu-latest