Pin GHA runner versions

.github/workflows/backport.yml

@@ -10,7 +10,7 @@ on:
 jobs:
     backport:
         name: Backport
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         # Only react to merged PRs for security reasons.
         # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
         if: >

.github/workflows/docs-pr-netlify.yaml

@@ -9,7 +9,7 @@ on:
 jobs:
     netlify:
         if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request'
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - name: 📥 Download artifact
               uses: actions/download-artifact@v4

.github/workflows/notify-downstream.yaml

@@ -17,7 +17,7 @@ jobs:
                     - repo: element-hq/matrix-react-sdk
                       event: upstream-sdk-notify
 
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - name: Notify matrix-react-sdk repo that a new SDK build is on develop so it can CI against it
               uses: peter-evans/repository-dispatch@ff45666b9427631e3450c54a1bcbee4d9ff4d7c0 # v3

.github/workflows/pull_request.yaml

@@ -12,7 +12,7 @@ concurrency: ${{ github.workflow }}-${{ github.event.pull_request.head.ref || gi
 jobs:
     changelog:
         name: Preview Changelog
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: mheap/github-action-required-labels@d25134c992b943fb6ad00c25ea00eb5988c0a9dd # v5
               if: github.event_name != 'merge_group'
@@ -29,7 +29,7 @@ jobs:
 
     prevent-blocked:
         name: Prevent Blocked
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         permissions:
             pull-requests: read
         steps:
@@ -42,7 +42,7 @@ jobs:
 
     community-prs:
         name: Label Community PRs
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         if: github.event.action == 'opened'
         steps:
             - name: Check membership
@@ -69,7 +69,7 @@ jobs:
 
     close-if-fork-develop:
         name: Forbid develop branch fork contributions
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         if: >
             github.event.action == 'opened' &&
             github.event.pull_request.head.ref == 'develop' &&

.github/workflows/release-drafter-workflow.yml

@@ -10,7 +10,7 @@ on:
 concurrency: release-drafter-action
 jobs:
     draft:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - name: 🧮 Checkout code
               uses: actions/checkout@v4

.github/workflows/release-gitflow.yml

@@ -15,7 +15,7 @@ on:
 concurrency: ${{ github.workflow }}
 jobs:
     merge:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/checkout@v4
               with:

.github/workflows/release-make.yml

@@ -41,7 +41,7 @@ on:
 jobs:
     release:
         name: Release
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         environment: Release
         steps:
             - name: Load GPG key
@@ -276,7 +276,7 @@ jobs:
     post-release:
         name: Post release steps
         needs: release
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - id: repository
               run: echo "REPO=${GITHUB_REPOSITORY#*/}" >> $GITHUB_OUTPUT
@@ -304,7 +304,7 @@ jobs:
     bump-downstreams:
         name: Update npm dependency in downstream projects
         needs: npm
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         if: inputs.downstreams
         strategy:
             matrix:

.github/workflows/release-npm.yml

@@ -11,7 +11,7 @@ on:
 jobs:
     npm:
         name: Publish to npm
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         outputs:
             id: ${{ steps.npm-publish.outputs.id }}
         steps:

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
         name: Publish Documentation
         needs: release
         if: inputs.docs
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - name: 🧮 Checkout code
               uses: actions/checkout@v4
@@ -60,7 +60,7 @@ jobs:
         environment:
             name: github-pages
             url: ${{ steps.deployment.outputs.page_url }}
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         needs: docs
         # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
         permissions:

.github/workflows/sonarcloud.yml

@@ -14,7 +14,7 @@ on:
                 description: "Whether to combine multiple LCOV and jest-sonar-report files in coverage artifact"
 jobs:
     sonarqube:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         if: |
             github.event.workflow_run.conclusion == 'success' &&
             github.event.workflow_run.event != 'merge_group'

.github/workflows/static_analysis.yml

@@ -11,7 +11,7 @@ concurrency:
 jobs:
     ts_lint:
         name: "Typescript Syntax Check"
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/checkout@v4
 
@@ -38,7 +38,7 @@ jobs:
 
     js_lint:
         name: "ESLint"
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/checkout@v4
 
@@ -55,7 +55,7 @@ jobs:
 
     workflow_lint:
         name: "Workflow Lint"
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/checkout@v4
 
@@ -72,7 +72,7 @@ jobs:
 
     docs:
         name: "JSDoc Checker"
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/checkout@v4
 
@@ -97,7 +97,7 @@ jobs:
 
     analyse_dead_code:
         name: "Analyse Dead Code"
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/checkout@v4
 

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ env:
 jobs:
     jest:
         name: "Jest [${{ matrix.specs }}] (Node ${{ matrix.node == '*' && 'latest' || matrix.node }})"
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         timeout-minutes: 10
         strategy:
             matrix:
@@ -68,7 +68,7 @@ jobs:
         name: Jest tests
         needs: jest
         if: always()
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - if: needs.jest.result != 'skipped' && needs.jest.result != 'success'
               run: exit 1
@@ -91,7 +91,7 @@ jobs:
     # we need this so the job is reported properly when run in a merge queue
     downstream-complement-crypto:
         name: Downstream Complement Crypto tests
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         if: always()
         needs:
             - complement-crypto
@@ -103,7 +103,7 @@ jobs:
     # and skip sonarcloud coverage within merge queues
     downstream:
         name: Downstream tests
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         if: always()
         needs:
             - matrix-react-sdk

.github/workflows/triage-incoming.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
     automate-project-columns-next:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04
         steps:
             - uses: actions/add-to-project@main
               with: