fix(ci): run workflows in the shared build container and enable corepack for pnpm installs

.gitea/workflows/release.yml

@@ -8,6 +8,8 @@ on:
 jobs:
   build-and-release:
     runs-on: ubuntu-latest
+    container:
+      image: code.foss.global/hosttoday/ht-docker-dbase:latest
 
     steps:
       - name: Checkout code
@@ -25,6 +27,9 @@ jobs:
         with:
           node-version: '22'
 
+      - name: Enable corepack
+        run: corepack enable
+
       - name: Install dependencies
         run: pnpm install