ci: use 'linux' runner label

.gitea/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   gitleaks:
-    runs-on: linux:host
+    runs-on: linux
     container:
       image: ghcr.io/gitleaks/gitleaks:latest
       options: --entrypoint ""
@@ -19,7 +19,7 @@ jobs:
         run: gitleaks detect --source . --verbose
 
   lint:
-    runs-on: linux:host
+    runs-on: linux
     container:
       image: python:3.13-alpine
     steps:
@@ -30,7 +30,7 @@ jobs:
         run: ruff check src/ tests/ plugins/
 
   test:
-    runs-on: linux:host
+    runs-on: linux
     needs: [lint]
     strategy:
       matrix:
@@ -47,7 +47,7 @@ jobs:
         run: pytest -v
 
   build:
-    runs-on: linux:host
+    runs-on: linux
     if: github.event_name == 'push' && github.ref == 'refs/heads/master'
     needs: [gitleaks, test]
     steps: