feat(coding): add project identity UX

src/lib/coding-projects.ts

@@ -5,6 +5,13 @@ import type {
   CodingProjectSummary,
 } from '@/types/coding-project';
 import type { ProjectType } from '../../shared/project-config';
+import type { ProjectIdentityChoice } from '../../shared/coding-project-contracts';
+
+const CANONICAL_PROJECT_ID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/u;
+
+export function isCanonicalCodingProjectId(value: string): boolean {
+  return CANONICAL_PROJECT_ID_PATTERN.test(value.trim());
+}
 
 export interface CodingProjectCatalog {
   projects: CodingProjectSummary[];
@@ -28,6 +35,7 @@ export async function createCodingProject(input: {
   parentPath?: string;
   projectName?: string;
   projectType?: ProjectType;
+  identity: ProjectIdentityChoice;
 }): Promise<CodingProjectConfigSnapshot> {
   const response = await hostApiFetch<{ snapshot: CodingProjectConfigSnapshot }>('/api/coding/projects/create', {
     method: 'POST',
@@ -36,6 +44,33 @@ export async function createCodingProject(input: {
   return response.snapshot;
 }
 
+export async function resolveCodingProjectIdentity(
+  localProjectId: string,
+  identity: ProjectIdentityChoice,
+): Promise<CodingProjectConfigSnapshot> {
+  const response = await hostApiFetch<{ snapshot: CodingProjectConfigSnapshot }>(
+    '/api/coding/projects/identity',
+    {
+      method: 'POST',
+      body: JSON.stringify({ localProjectId, identity }),
+    },
+  );
+  return response.snapshot;
+}
+
+export async function makeCodingProjectIndependentCopy(
+  localProjectId: string,
+): Promise<CodingProjectConfigSnapshot> {
+  const response = await hostApiFetch<{ snapshot: CodingProjectConfigSnapshot }>(
+    '/api/coding/projects/identity/independent-copy',
+    {
+      method: 'POST',
+      body: JSON.stringify({ localProjectId, confirmed: true }),
+    },
+  );
+  return response.snapshot;
+}
+
 export async function setActiveCodingProject(projectId: string): Promise<CodingProjectSummary> {
   const response = await hostApiFetch<{ project: CodingProjectSummary }>('/api/coding/projects/active', {
     method: 'POST',