diff --git a/.gitea/workflows/main.yaml b/.gitea/workflows/main.yaml
index 497cce2..f63e9bd 100644
--- a/.gitea/workflows/main.yaml
+++ b/.gitea/workflows/main.yaml
@@ -20,11 +20,17 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
 
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: 'npm'
+
       - name: Setup required tools
         run: sudo apt-get install zip jq curl -y
 
       - name: Install JS dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run build
         run: |
diff --git a/.gitea/workflows/pull-request.yaml b/.gitea/workflows/pull-request.yaml
index 3260250..b61ef88 100644
--- a/.gitea/workflows/pull-request.yaml
+++ b/.gitea/workflows/pull-request.yaml
@@ -22,6 +22,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: 'npm'
 
       - name: Set up required tools
         run: sudo apt-get install zip wget -y
@@ -64,6 +65,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: 'npm'
 
       - name: Set up required tools
         run: sudo apt-get install unzip -y
@@ -95,6 +97,7 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           name: pr-screenshots
+          retention-days: 30
           path: |
             screenshots/home.png
             screenshots/editing.png
diff --git a/.gitea/workflows/release.yaml b/.gitea/workflows/release.yaml
index 929b59f..6ac8f96 100644
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -31,11 +31,17 @@ jobs:
           VERSION="${RELEASE_TAG#v}"
           sed -i -e "s/\"version\": \"0\.0\.0\"/\"version\": \"$VERSION\"/" manifest.json
 
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: 'npm'
+
       - name: Setup required tools
         run: sudo apt-get install zip jq curl -y
 
       - name: Install JS dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run build
         run: |
@@ -190,6 +196,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: 'npm'
 
       - name: Install JS dependencies
         run: npm ci
@@ -206,6 +213,7 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           name: release-screenshots
+          retention-days: 30
           path: |
             screenshots/home.png
             screenshots/editing.png
diff --git a/project-context.md b/project-context.md
index c2a0686..b443a23 100644
--- a/project-context.md
+++ b/project-context.md
@@ -213,8 +213,8 @@ Build, then combine `dist/` + `manifest.json` into a folder and "Load unpacked"
 
 ### CI/CD (Gitea Actions)
 - `release.yaml` validates each `vX.Y.Z` tag and stamps the version into `manifest.json` (`"version": "0.0.0"` → the tag) in each build checkout before producing the extension archive and production image.
-- **`pull-request.yaml`** — Triggers on pull request open, reopen, and synchronization. It builds and uploads a PR extension archive containing `dist/`, unpacks that archive in a separate Playwright job to generate the three demo screenshots, and uploads both artifacts. For same-repository PRs, it maintains one Gitea PR comment with inline image attachments; fork PRs retain artifacts but skip the comment because their workflow token is read-only.
-- After `deploy_vision_start` succeeds, `release.yaml` uses Playwright Chromium against the deployed production page and seeds each browser context from `scripts/demoData.json`. It regenerates `home.png`, `editing.png`, and `configuration.png` at exactly 1280×800, uploads them as artifacts, and attaches them as individual Gitea release assets.
+- **`pull-request.yaml`** — Triggers on pull request open, reopen, and synchronization. It builds and uploads a PR extension archive containing `dist/`, unpacks that archive in a separate Playwright job to generate the three demo screenshots, and uploads both artifacts (screenshots are retained for 30 days). For same-repository PRs, it maintains one Gitea PR comment with inline image attachments; fork PRs retain artifacts but skip the comment because their workflow token is read-only.
+- After `deploy_vision_start` succeeds, `release.yaml` uses Playwright Chromium against the deployed production page and seeds each browser context from `scripts/demoData.json`. It regenerates `home.png`, `editing.png`, and `configuration.png` at exactly 1280×800, uploads them as artifacts (retained for 30 days), and attaches them as individual Gitea release assets.
 - **`main.yaml`** — Triggers on push to `main` (and `workflow_dispatch`). Builds, pushes a `staging` multi-arch (amd64/arm64) image to `git.ivanch.me/ivanch/vision-start:staging`, then SSH-deploys on the staging host via `docker compose up -d --force-recreate`.
 - **`release.yaml`** — Triggers on `v*` tags. Builds, zips `dist/` + `manifest.json` as `vision-start-<tag>.zip`, runs `scripts/check_virustotal.sh` against it (publishes analysis URL + detection ratio on the release body), creates a Gitea release, pushes a `latest` multi-arch image, and SSH-deploys to production.