Revert "ci(repo): add legacy_version_analyze.yml"

This reverts commit bb38fd384f.

.github/workflows/legacy_version_analyze.yml

@@ -1,57 +0,0 @@
-name: legacy_version_analyze
-
-on:
-  push:
-    branches:
-      - master
-      - develop
-    paths:
-      - 'packages/**'
-      - '.github/workflows/legacy_version_analyze.yml'
-  pull_request:
-    branches:
-      - master
-      - develop
-    paths:
-      - 'packages/**'
-      - '.github/workflows/legacy_version_analyze.yml'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  # Does a sanity check that packages at least pass analysis on the N-1 and N-2
-  # versions of Flutter stable if the package claims to support that version.
-  # This is to minimize accidentally making changes that break old versions
-  # (which we don't commit to supporting, but don't want to actively break)
-  # without updating the constraints.
-  analyze_legacy_versions:
-    timeout-minutes: 15
-    if: github.event.pull_request.draft == false
-    runs-on: ubuntu-latest
-
-    # Note: The versions below should be manually updated after a new stable
-    # version comes out.
-    strategy:
-      matrix:
-        flutter_version:
-          - "3.7.12"
-          - "3.3.10"
-
-    steps:
-      - name: "Git Checkout"
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      - name: "Install Flutter"
-        uses: subosito/flutter-action@v2
-        with:
-          cache: true
-          flutter-version: ${{ matrix.flutter_version }}
-      - name: "Install Tools"
-        run: flutter pub global activate melos
-      - name: "Bootstrap Workspace"
-        run: melos bootstrap --verbose
-      - name: "Dart Analyze"
-        run: melos run analyze