fix(ci): use runner host paths for dev workshop

.gitea/workflows/dev-workshop.yml

@@ -7,8 +7,8 @@ on:
 
 env:
   STEAM_APP_ID: "107410"
-  HOST_REPO: /home/valmo/braf
-  HOST_CACHE: /home/valmo/braf-ci-cache/dev-workshop
+  HOST_REPO: /data/valmo/braf
+  HOST_CACHE: /data/valmo/braf-ci-cache/dev-workshop
   BRAF_CI_STAGE_DIR: dist/dev/@braf_dev
 
 jobs:
@@ -29,7 +29,6 @@ jobs:
         run: |
           set -euo pipefail
 
-          mkdir -p "$HOST_CACHE"
 
           docker run --rm -i \
             -e BRAF_CI_STAGE_DIR \
@@ -46,7 +45,7 @@ jobs:
             -v "$HOST_REPO:/repo" \
             -v "$HOST_CACHE:/cache" \
             -v /var/run/docker.sock:/var/run/docker.sock \
-            docker.gitea.com/runner-images:ubuntu-latest \
+            docker.io/gitea/runner-images:ubuntu-24.04-full-v26.07.01 \
             bash -s <<'BRAF_CI'
           set -euo pipefail