feat: integrate swag fmt and improve CI/CD workflows

- Add swag fmt to git pre-commit hook and CI/CD pipeline
- Create comprehensive CONTRIBUTING.md guide with AI section
- Update ADR-0013 with swag fmt documentation
- Fix swagger generation to include all endpoints
- Improve local testing scripts and workflows
- Update Dockerfile for better swagger handling
- Fix CI/CD workflow file references

pkg/greet/api_v2.go

@@ -9,6 +9,7 @@ import (
 	"strconv"
 
 	"DanceLessonsCoach/pkg/validation"
+
 	"github.com/go-chi/chi/v5"
 	"github.com/rs/zerolog/log"
 )
@@ -45,15 +46,16 @@ type greetResponse struct {
 }
 
 // handleGreetPost godoc
-// @Summary Get greeting (v2)
-// @Description Returns a greeting message with validation (v2)
-// @Tags API/v2/Greeting
-// @Accept json
-// @Produce json
-// @Param request body GreetRequest true "Greeting request"
-// @Success 200 {object} GreetResponseV2 "Successful response"
-// @Failure 400 {object} ValidationError "Validation error"
-// @Router /v2/greet [post]
+//
+//	@Summary		Get greeting (v2)
+//	@Description	Returns a greeting message with validation (v2)
+//	@Tags			API/v2/Greeting
+//	@Accept			json
+//	@Produce		json
+//	@Param			request	body		GreetRequest	true	"Greeting request"
+//	@Success		200		{object}	GreetResponseV2	"Successful response"
+//	@Failure		400		{object}	ValidationError	"Validation error"
+//	@Router			/v2/greet [post]
 func (h *apiV2GreetHandler) handleGreetPost(w http.ResponseWriter, r *http.Request) {
 	// Read request body
 	body, err := io.ReadAll(r.Body)