feat: 🎸 Use repo vars to determine the runner size (#2724)

Author: ZedLi

.github/workflows/build-admin-ui.yaml

@@ -9,7 +9,7 @@ on:
 jobs:
   dependencies:
     name: Install dependencies
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
@@ -26,7 +26,7 @@ jobs:
   build-admin-ui-oss:
     name: Build Admin UI OSS
     needs: [dependencies]
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
@@ -54,7 +54,7 @@ jobs:
   build-admin-ui-enterprise:
     name: Build Admin UI Enterprise
     needs: [dependencies]
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
@@ -77,7 +77,7 @@ jobs:
   build-admin-ui-hcp:
     name: Build Admin UI HCP
     needs: [dependencies]
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0

.github/workflows/codeql-analysis.yml

@@ -17,7 +17,7 @@ on:
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
 
     strategy:
       fail-fast: false

.github/workflows/copyright-validate.yaml

@@ -2,7 +2,7 @@ name: Add Copyright Headers
 on: pull_request
 jobs:
   copywrite:
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     permissions:
       contents: write
     steps:

.github/workflows/jira.yml

@@ -11,7 +11,7 @@ name: Jira Sync
 
 jobs:
   sync:
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     name: Jira sync
     steps:
     - name: Check if community user

.github/workflows/labeler.yml

@@ -4,7 +4,7 @@ on:
 
 jobs:
   triage:
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
     - uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # v5.0.0
       with:

.github/workflows/monorepo-validate.yaml

@@ -4,7 +4,7 @@ jobs:
 
   dependencies:
     name: Install dependencies
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
@@ -22,7 +22,7 @@ jobs:
   compliance:
     name: License Compliance
     needs: [dependencies]
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
@@ -40,7 +40,7 @@ jobs:
   lint:
     name: Lint
     needs: [dependencies, compliance]
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -59,7 +59,7 @@ jobs:
   test:
     name: Test
     needs: [lint]
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

.github/workflows/oss-ent-merge-trigger.yml

@@ -10,7 +10,7 @@ jobs:
   trigger-oss-merge:
     # Run this only on merge events in OSS repo
     if: ${{ github.event.pull_request.merged && github.repository == 'hashicorp/boundary-ui' }}
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - name: Trigger Merge
         env:

.github/workflows/oss-merge.yml

@@ -4,7 +4,7 @@ on:
     types: [ oss-merge ]
 jobs:
   oss-merge:
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

.github/workflows/ui-release-trigger.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   trigger-gha-release:
-    runs-on: ubuntu-latest
+    runs-on: ${{ fromJSON(vars.RUNNER) }}
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: Release description