feat: add main features

Agents for developpement added + frontend add + backend added. Git viewer created + agent and template creator + layout and project creator

frontend/src/adapters/project.ts

@@ -0,0 +1,30 @@
+/**
+ * Tauri adapter for {@link ProjectGateway} (L2). Together with the sibling
+ * adapters this is the *only* place that calls `invoke()`; components reach it
+ * exclusively through the port.
+ *
+ * Commands and payload keys are camelCase, matching the backend DTO convention.
+ */
+
+import { invoke } from "@tauri-apps/api/core";
+
+import type { Project } from "@/domain";
+import type { ProjectGateway } from "@/ports";
+
+export class TauriProjectGateway implements ProjectGateway {
+  listProjects(): Promise<Project[]> {
+    return invoke<Project[]>("list_projects");
+  }
+
+  createProject(name: string, root: string): Promise<Project> {
+    return invoke<Project>("create_project", { request: { name, root } });
+  }
+
+  openProject(projectId: string): Promise<Project> {
+    return invoke<Project>("open_project", { projectId });
+  }
+
+  async closeProject(projectId: string): Promise<void> {
+    await invoke("close_project", { projectId });
+  }
+}