Remove: [CI] Linux Legacy support (#11882)

Although created not long ago, you battled to be relevant.
Sadly, GitHub Runners didn't agree with you.
You can't run node20.
And that makes you a broken legacy.
So many potential.
But here we are. Bye Linux Legacy. Thank you for being.

.github/workflows/release.yml

@@ -31,16 +31,6 @@ jobs:
     with:
       version: ${{ needs.source.outputs.version }}
 
-  linux-legacy:
-    name: Linux (Legacy)
-    needs: source
-
-    uses: ./.github/workflows/release-linux-legacy.yml
-    secrets: inherit
-
-    with:
-      survey_key: ${{ needs.source.outputs.survey_key }}
-
   linux:
     name: Linux (Generic)
     needs: source
@@ -91,7 +81,6 @@ jobs:
     needs:
     - source
     - docs
-    - linux-legacy
     - linux
     - macos
     - windows
@@ -99,7 +88,7 @@ jobs:
 
     # As windows-store is condition, we need to check ourselves if we need to run.
     # The always() makes sure the rest is always evaluated.
-    if: always() && needs.source.result == 'success' && needs.docs.result == 'success' && needs.linux-legacy.result == 'success' && needs.linux.result == 'success' && needs.macos.result == 'success' && needs.windows.result == 'success' && (needs.windows-store.result == 'success' || needs.windows-store.result == 'skipped')
+    if: always() && needs.source.result == 'success' && needs.docs.result == 'success' && needs.linux.result == 'success' && needs.macos.result == 'success' && needs.windows.result == 'success' && (needs.windows-store.result == 'success' || needs.windows-store.result == 'skipped')
 
     runs-on: ubuntu-latest