[3.12] pythongh-130604: Always run all matrix workflows in GitHub Actions (pythonGH-130603) (python#130613)

(cherry picked from commit fda056e)

Author: AA-Turner

.github/workflows/build.yml

@@ -221,6 +221,7 @@ jobs:
     needs: build-context
     if: fromJSON(needs.build-context.outputs.run-windows-msi)
     strategy:
+      fail-fast: false
       matrix:
         arch:
         - x86
@@ -271,6 +272,7 @@ jobs:
     needs: build-context
     if: needs.build-context.outputs.run-tests == 'true'
     strategy:
+      fail-fast: false
       matrix:
         free-threading:
         - false
@@ -462,6 +464,7 @@ jobs:
     needs: build-context
     if: needs.build-context.outputs.run-tests == 'true'
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-24.04]
     env:
@@ -525,6 +528,7 @@ jobs:
     needs: build-context
     if: needs.build-context.outputs.run-tests == 'true'
     strategy:
+      fail-fast: false
       matrix:
         free-threading:
         - false

.github/workflows/project-updater.yml

@@ -15,6 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     strategy:
+      fail-fast: false
       matrix:
         include:
           # if an issue has any of these labels, it will be added