chore(workflows): update runner configuration from ubuntu-latest to self-hosted-ghr for consistency and improved performance across deployment workflows

Author: mattevans

.github/workflows/deploy-homepage.yml

@@ -7,7 +7,9 @@ on:
 
 jobs:
   trigger:
-    runs-on: ubuntu-latest
+    runs-on:
+      - self-hosted-ghr
+      - size-l-x64
     steps:
       - name: Trigger deploy hook
         run: |

.github/workflows/generate-repo.yml

@@ -7,7 +7,9 @@ on:
 
 jobs:
   generate-repo:
-    runs-on: ubuntu-latest
+    runs-on:
+      - self-hosted-ghr
+      - size-l-x64
     permissions:
       contents: write
     steps:

.github/workflows/update-availability.yml

@@ -9,7 +9,9 @@ jobs:
   update-availability:
     permissions:
       contents: write
-    runs-on: ubuntu-latest
+    runs-on:
+      - self-hosted-ghr
+      - size-l-x64
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2