Initialize environment configuration and enhance API logging

- Added a new .env file for environment variables including database and Redis configurations.
- Updated CLAUDE.md with hard rules for development practices.
- Enhanced package.json with new scripts for development and infrastructure management.
- Integrated Pino for structured logging in the API, replacing the default NestJS logger.
- Implemented OpenTelemetry for tracing and monitoring in the API.
- Added durationMinutes field to the Mission model in Prisma schema and created corresponding migration.
- Updated missions controller and service to handle mission duration and abandonment logic.
- Introduced new logger module for consistent logging across the application.

.claude/settings.json

@@ -3,6 +3,8 @@
     "allow": [
       "Bash(node -e *)",
       "Bash(python3 *)",
+      "Bash(curl *)",
+      "Bash(node *)",
       "Bash(node --input-type=module)",
       "Bash(2>&1)",
       "Bash(pnpm *)"