feat: add project icon picker component and integrate with project management

- Implemented ProjectIconPicker component for selecting project icons.
- Created ProjectIcon component to display selected icons.
- Updated calendar page to remove unused PageHeading component.
- Modified growth page to enhance UI and improve text clarity.
- Refactored index page to include project icons and improve layout.
- Added mine page for user profile management with avatar selection.
- Introduced projects-sort page for managing project order with drag-and-drop functionality.
- Enhanced projects page to allow icon selection when adding or editing projects.
- Updated record page to streamline user experience and improve form actions.
- Adjusted practice service to support project icon management.
- Added tests for project saving functionality to ensure correct handling of icons.
- Updated global type definitions to support SVG and PNG imports.

backend/internal/httpapi/practice.go

@@ -36,6 +36,7 @@ func NewAppHandler(pool *pgxpool.Pool, verifier IdentityVerifier, now func() tim
 	mux.HandleFunc("POST /v1/session", a.login)
 	mux.HandleFunc("GET /v1/projects", a.auth(a.projects))
 	mux.HandleFunc("POST /v1/projects", a.auth(a.saveProject))
+	mux.HandleFunc("PUT /v1/projects/order", a.auth(a.reorderProjects))
 	mux.HandleFunc("PUT /v1/projects/{id}", a.auth(a.saveProject))
 	mux.HandleFunc("DELETE /v1/projects/{id}", a.auth(a.removeProject))
 	mux.HandleFunc("GET /v1/records", a.auth(a.records))
@@ -139,14 +140,28 @@ func (a *app) projects(w http.ResponseWriter, r *http.Request, user string) erro
 	}
 	return err
 }
-func (a *app) saveProject(w http.ResponseWriter, r *http.Request, user string) error {
+func (a *app) reorderProjects(w http.ResponseWriter, r *http.Request, user string) error {
 	var input struct {
-		Name string `json:"name"`
+		ProjectIDs []string `json:"projectIds"`
 	}
 	if err := decode(w, r, &input); err != nil {
 		return err
 	}
-	p, err := a.store.SaveProject(r.Context(), user, r.PathValue("id"), input.Name)
+	if err := a.store.ReorderProjects(r.Context(), user, input.ProjectIDs); err != nil {
+		return err
+	}
+	respond(w, 200, map[string]string{"action": "reordered"})
+	return nil
+}
+func (a *app) saveProject(w http.ResponseWriter, r *http.Request, user string) error {
+	var input struct {
+		Name   string  `json:"name"`
+		IconID *string `json:"iconId"`
+	}
+	if err := decode(w, r, &input); err != nil {
+		return err
+	}
+	p, err := a.store.SaveProject(r.Context(), user, r.PathValue("id"), input.Name, input.IconID)
 	if err == nil {
 		respond(w, 200, p)
 	}