fix: sync circleci config with main, add node-gyp fix for non-root Dockerfile

Restores .circleci/config.yml to match main and applies the node-gyp
install fix from PR #25037 to Dockerfile.non_root.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.circleci/config.yml

@@ -3233,31 +3233,9 @@ jobs:
           name: Install Playwright Browsers
           command: |
             npx playwright install
-      - run:
-          name: Install Neon CLI
-          command: |
-            npm i -g neonctl
-      - run:
-          name: Create Neon branch
-          command: |
-            export EXPIRES_AT=$(date -u -d "+3 hours" +"%Y-%m-%dT%H:%M:%SZ")
-            echo "Expires at: $EXPIRES_AT"
-            neon branches create \
-              --project-id $NEON_PROJECT_ID \
-              --name preview/commit-${CIRCLE_SHA1:0:7}-<< parameters.browser >> \
-              --expires-at $EXPIRES_AT \
-              --parent br-fancy-paper-ad1olsb3 \
-              --api-key $NEON_API_KEY || true
       - run:
           name: Run Docker container
           command: |
-            E2E_UI_TEST_DATABASE_URL=$(neon connection-string \
-              --project-id $NEON_PROJECT_ID \
-              --api-key $NEON_API_KEY \
-              --branch preview/commit-${CIRCLE_SHA1:0:7}-<< parameters.browser >> \
-              --database-name yuneng-trial-db \
-              --role neondb_owner)
-            echo $E2E_UI_TEST_DATABASE_URL
             docker run -d \
               -p 4000:4000 \
               -e DATABASE_URL=$E2E_UI_TEST_DATABASE_URL \
@@ -3531,7 +3509,7 @@ workflows:
               only:
                 - main
                 - /litellm_.*/
-      # - e2e_ui_testing: # migrate to dynamic db - currently requires neon cli 
+      # - e2e_ui_testing:
       #     name: e2e_ui_testing_chromium
       #     browser: chromium
       #     context: e2e_ui_tests

docker/Dockerfile.non_root

@@ -46,7 +46,10 @@ ENV LITELLM_NON_ROOT=true
 # package-lock.json with pinned versions + integrity hashes.
 RUN mkdir -p /var/lib/litellm/ui && \
     mv /app/.npmrc /app/.npmrc.bak && \
-    npm install -g npm@11.12.1 && npm cache clean --force && \
+    npm install -g npm@11.12.1 && \
+    npm install -g node-gyp@12.2.0 && \
+    ln -sf /usr/local/lib/node_modules/node-gyp /usr/lib/node_modules/npm/node_modules/node-gyp && \
+    npm cache clean --force && \
     cd /app/ui/litellm-dashboard && \
     if [ -f "/app/enterprise/enterprise_ui/enterprise_colors.json" ]; then \
       cp /app/enterprise/enterprise_ui/enterprise_colors.json ./ui_colors.json; \
@@ -139,9 +142,6 @@ COPY --from=builder /app/requirements.txt /app/requirements.txt
 COPY --from=builder /app/docker/entrypoint.sh /app/docker/prod_entrypoint.sh /app/docker/
 COPY --from=builder /app/docker/supervisord.conf /etc/supervisord.conf
 COPY --from=builder /app/schema.prisma /app/
-# Keep enterprise bridge module in runtime so `enterprise.enterprise_hooks`
-# can load and register managed enterprise hooks (e.g. managed_files).
-COPY --from=builder /app/enterprise /app/enterprise
 # Copy prisma_migration.py for Helm migrations job compatibility
 COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/prisma_migration.py
 COPY --from=builder /wheels/ /wheels/