diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 21fbce026f55..972e9b25ab80 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,3 +1,7 @@
+# Fork adaptation: upstream runs CI on Blacksmith runners this fork can't use.
+# Jobs run on standard GitHub-hosted ubuntu-24.04 runners instead, and the
+# macOS-only mobile native static-analysis job is dropped (this fork does not
+# target mobile). See FORK.md ("CI / release workflows").
 name: CI
 
 on:
@@ -9,7 +13,7 @@ on:
 jobs:
   check:
     name: Check
-    runs-on: blacksmith-8vcpu-ubuntu-2404
+    runs-on: ubuntu-24.04
     timeout-minutes: 10
     steps:
       - name: Checkout
@@ -42,7 +46,7 @@ jobs:
 
   test:
     name: Test
-    runs-on: blacksmith-8vcpu-ubuntu-2404
+    runs-on: ubuntu-24.04
     timeout-minutes: 10
     steps:
       - name: Checkout
@@ -61,30 +65,9 @@ jobs:
       - name: Test
         run: vp run test
 
-  mobile_native_static_analysis:
-    name: Mobile Native Static Analysis
-    runs-on: blacksmith-12vcpu-macos-26
-    timeout-minutes: 10
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-
-      - name: Setup Vite+
-        uses: voidzero-dev/setup-vp@v1
-        with:
-          node-version-file: package.json
-          cache: true
-          run-install: true
-
-      - name: Install mobile native static analysis tools
-        run: brew bundle install --file apps/mobile/Brewfile
-
-      - name: Lint mobile native sources
-        run: vp run lint:mobile
-
   release_smoke:
     name: Release Smoke
-    runs-on: blacksmith-8vcpu-ubuntu-2404
+    runs-on: ubuntu-24.04
     timeout-minutes: 10
     steps:
       - name: Checkout