chore: monorepo rename

[hackmajoris]

Changes

• rename the monorepo from glad to gald-stack
• rename the cmd/app to cmd/glad
• split Taskfile into a global and app level specific.

[amazon-q-developer]

Summary

This PR implements a monorepo rename from "app" to "glad", which is a significant structural change. However, there are several critical issues that will prevent the project from building and deploying correctly:

Critical Issues Found:

1. 🚨 Configuration Path Mismatch: The new cmd/glad/Taskfile.yml references deployments/glad but this directory doesn't exist - it should be deployments/app

2. 🚨 CI/CD Broken: The GitHub Actions workflow references task build:lambda which no longer exists in the root Taskfile.yml

3. 🚨 Documentation Inconsistency: README.md shows deployments/glad/ in the project structure but the actual directory is still deployments/app/

4. ⚠️ Version Mismatch: CI workflow uses Go 1.21 but go.mod specifies Go 1.24.0

Positive Changes:

• ✅ Import paths correctly updated throughout Go files
• ✅ Monorepo structure with includes properly implemented
• ✅ Docker build arguments added for flexibility
• ✅ Task organization improved with app-specific tasks

Recommendation:

Do not merge until the critical path mismatches are resolved. The deployment directory structure needs to be either:

1. Renamed from deployments/app/ to deployments/glad/, OR
2. All references updated to use deployments/app/

The CI workflow also needs to be updated to use the correct task commands from the new monorepo structure.

---

You can now have the agent implement changes and create commits directly on your pull request's source branch. Simply comment with /q followed by your request in natural language to ask the agent to make changes.