Remove Settings and Setup pages along with their tests and related API services

- Deleted Settings.tsx and Setup.tsx pages, which included functionality for changing passwords and setting up an admin account.
- Removed associated test files for Setup page.
- Eliminated API service definitions related to proxy hosts, remote servers, import functionality, and health checks.
- Cleaned up mock data and test setup files.
- Removed configuration files for TypeScript, Vite, and Tailwind CSS.
- Deleted scripts for testing coverage, release management, Dockerfile validation, and Python compilation checks.
- Removed Sourcery pre-commit wrapper script.

backend/internal/api/handlers/proxy_host_handler_test.go

@@ -1,115 +0,0 @@
-package handlers
-
-import (
-	"encoding/json"
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-
-	"github.com/gin-gonic/gin"
-	"github.com/stretchr/testify/require"
-	"gorm.io/driver/sqlite"
-	"gorm.io/gorm"
-
-	"github.com/Wikid82/CaddyProxyManagerPlus/backend/internal/models"
-)
-
-func setupTestRouter(t *testing.T) (*gin.Engine, *gorm.DB) {
-	t.Helper()
-
-	db, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
-	require.NoError(t, err)
-	require.NoError(t, db.AutoMigrate(&models.ProxyHost{}, &models.Location{}))
-
-	h := NewProxyHostHandler(db)
-	r := gin.New()
-	api := r.Group("/api/v1")
-	h.RegisterRoutes(api)
-
-	return r, db
-}
-
-func TestProxyHostLifecycle(t *testing.T) {
-	router, _ := setupTestRouter(t)
-
-	body := `{"name":"Media","domain_names":"media.example.com","forward_scheme":"http","forward_host":"media","forward_port":32400,"enabled":true}`
-	req := httptest.NewRequest(http.MethodPost, "/api/v1/proxy-hosts", strings.NewReader(body))
-	req.Header.Set("Content-Type", "application/json")
-
-	resp := httptest.NewRecorder()
-	router.ServeHTTP(resp, req)
-	require.Equal(t, http.StatusCreated, resp.Code)
-
-	var created models.ProxyHost
-	require.NoError(t, json.Unmarshal(resp.Body.Bytes(), &created))
-	require.Equal(t, "media.example.com", created.DomainNames)
-
-	listReq := httptest.NewRequest(http.MethodGet, "/api/v1/proxy-hosts", nil)
-	listResp := httptest.NewRecorder()
-	router.ServeHTTP(listResp, listReq)
-	require.Equal(t, http.StatusOK, listResp.Code)
-
-	var hosts []models.ProxyHost
-	require.NoError(t, json.Unmarshal(listResp.Body.Bytes(), &hosts))
-	require.Len(t, hosts, 1)
-
-	// Get by ID
-	getReq := httptest.NewRequest(http.MethodGet, "/api/v1/proxy-hosts/"+created.UUID, nil)
-	getResp := httptest.NewRecorder()
-	router.ServeHTTP(getResp, getReq)
-	require.Equal(t, http.StatusOK, getResp.Code)
-
-	var fetched models.ProxyHost
-	require.NoError(t, json.Unmarshal(getResp.Body.Bytes(), &fetched))
-	require.Equal(t, created.UUID, fetched.UUID)
-
-	// Update
-	updateBody := `{"name":"Media Updated","domain_names":"media.example.com","forward_scheme":"http","forward_host":"media","forward_port":32400,"enabled":false}`
-	updateReq := httptest.NewRequest(http.MethodPut, "/api/v1/proxy-hosts/"+created.UUID, strings.NewReader(updateBody))
-	updateReq.Header.Set("Content-Type", "application/json")
-	updateResp := httptest.NewRecorder()
-	router.ServeHTTP(updateResp, updateReq)
-	require.Equal(t, http.StatusOK, updateResp.Code)
-
-	var updated models.ProxyHost
-	require.NoError(t, json.Unmarshal(updateResp.Body.Bytes(), &updated))
-	require.Equal(t, "Media Updated", updated.Name)
-	require.False(t, updated.Enabled)
-
-	// Delete
-	delReq := httptest.NewRequest(http.MethodDelete, "/api/v1/proxy-hosts/"+created.UUID, nil)
-	delResp := httptest.NewRecorder()
-	router.ServeHTTP(delResp, delReq)
-	require.Equal(t, http.StatusOK, delResp.Code)
-
-	// Verify Delete
-	getReq2 := httptest.NewRequest(http.MethodGet, "/api/v1/proxy-hosts/"+created.UUID, nil)
-	getResp2 := httptest.NewRecorder()
-	router.ServeHTTP(getResp2, getReq2)
-	require.Equal(t, http.StatusNotFound, getResp2.Code)
-}
-
-func TestProxyHostErrors(t *testing.T) {
-	router, _ := setupTestRouter(t)
-
-	// Get non-existent
-	req := httptest.NewRequest(http.MethodGet, "/api/v1/proxy-hosts/non-existent-uuid", nil)
-	resp := httptest.NewRecorder()
-	router.ServeHTTP(resp, req)
-	require.Equal(t, http.StatusNotFound, resp.Code)
-
-	// Update non-existent
-	updateBody := `{"name":"Media Updated"}`
-	updateReq := httptest.NewRequest(http.MethodPut, "/api/v1/proxy-hosts/non-existent-uuid", strings.NewReader(updateBody))
-	updateReq.Header.Set("Content-Type", "application/json")
-	updateResp := httptest.NewRecorder()
-	router.ServeHTTP(updateResp, updateReq)
-	require.Equal(t, http.StatusNotFound, updateResp.Code)
-
-	// Delete non-existent
-	delReq := httptest.NewRequest(http.MethodDelete, "/api/v1/proxy-hosts/non-existent-uuid", nil)
-	delResp := httptest.NewRecorder()
-	router.ServeHTTP(delResp, delReq)
-	require.Equal(t, http.StatusNotFound, delResp.Code)
-}