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.

apps/api/prisma/migrations/20260508150353_add_mission_duration_minutes/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "missions" ADD COLUMN     "duration_minutes" SMALLINT NOT NULL DEFAULT 20;

apps/api/prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"