chore: initial scaffold

Vite + Vue 3 + DaisyUI SPA (project picker + Slack avatar member grid) with a
TypeScript/Node (Hono) backend proxying Napta + Slack, SQLite avatar cache via
node:sqlite, and docker-compose for Coolify deploy.

backend/src/fixtures.ts

@@ -0,0 +1,47 @@
+import type { Member, Project } from "./types.ts"
+
+// Demo data served when live Napta/Slack credentials are not configured. Lets
+// the UI render a realistic team grid out of the box. imageUrl is null so the
+// frontend shows initials avatars (the same fallback used for real members who
+// have no Slack match).
+
+export const fixtureProjects: Project[] = [
+  { id: "demo-apollo", name: "Apollo Platform", clientName: "Acme Corp" },
+  { id: "demo-zephyr", name: "Zephyr Mobile App", clientName: "Globex" },
+]
+
+function member(
+  id: string,
+  firstName: string,
+  lastName: string,
+  role: string,
+): Member {
+  return {
+    id,
+    firstName,
+    lastName,
+    role,
+    email: `${firstName}.${lastName}@example.com`.toLowerCase(),
+    imageUrl: null,
+    slackMatched: false,
+  }
+}
+
+const membersByProject: Record<string, Member[]> = {
+  "demo-apollo": [
+    member("1", "Ada", "Lovelace", "Tech Lead"),
+    member("2", "Alan", "Turing", "Backend Engineer"),
+    member("3", "Grace", "Hopper", "Engineering Manager"),
+    member("4", "Katherine", "Johnson", "Data Scientist"),
+    member("5", "Dennis", "Ritchie", "Platform Engineer"),
+  ],
+  "demo-zephyr": [
+    member("6", "Margaret", "Hamilton", "Product Owner"),
+    member("7", "Linus", "Torvalds", "Mobile Lead"),
+    member("8", "Barbara", "Liskov", "iOS Engineer"),
+  ],
+}
+
+export function fixtureMembers(projectId: string): Member[] {
+  return membersByProject[projectId] ?? []
+}