Add Python/Ruby code pieces and fix template loading performance

- Add Python code execution piece with subprocess-based runner
- Add Ruby code execution piece with subprocess-based runner
- Fix template loading: fetch individual templates from cloud for community edition
- Add piece name aliasing for renamed pieces (piece-text-ai → piece-ai, etc.)
- Add dev pieces caching to avoid disk reads on every request (60s TTL)
- Add Python and Ruby logos to Django static files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

activepieces-fork/Dockerfile

@@ -14,6 +14,8 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
     apt-get install -y --no-install-recommends \
         openssh-client \
         python3 \
+        python3-pip \
+        ruby \
         g++ \
         build-essential \
         git \
@@ -69,17 +71,21 @@ RUN --mount=type=cache,target=/root/.bun/install/cache \
 # Copy source code after dependency installation
 COPY . .
 
-# Build all projects including the SmoothSchedule piece
-RUN npx nx run-many --target=build --projects=react-ui,server-api,pieces-smoothschedule --configuration production --parallel=2 --skip-nx-cache
+# Build all projects including custom pieces
+RUN npx nx run-many --target=build --projects=react-ui,server-api,pieces-smoothschedule,pieces-python-code,pieces-ruby-code --configuration production --parallel=2 --skip-nx-cache --verbose
 
 # Install production dependencies only for the backend API
 RUN --mount=type=cache,target=/root/.bun/install/cache \
     cd dist/packages/server/api && \
     bun install --production --frozen-lockfile
 
-# Install dependencies for the SmoothSchedule piece
+# Install dependencies for custom pieces
 RUN --mount=type=cache,target=/root/.bun/install/cache \
     cd dist/packages/pieces/community/smoothschedule && \
+    bun install --production && \
+    cd ../python-code && \
+    bun install --production && \
+    cd ../ruby-code && \
     bun install --production
 
 ### STAGE 2: Run ###