init devops repo

Mirrors cipherdolls/devops layout. Hostinger Swarm stacks for the t4t
hosted-gateway and local docker-compose for development + e2e tests.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

local/mock-ollama/Dockerfile

@@ -0,0 +1,8 @@
+# Minimal mock Ollama HTTP server for E2E tests — returns a canned
+# `/api/chat`-shaped completion regardless of input. The t4t-provider treats
+# this as its inference backend; no GPU needed.
+FROM oven/bun:1.2-alpine
+WORKDIR /app
+COPY server.ts ./server.ts
+EXPOSE 11434
+CMD ["bun", "run", "server.ts"]