feat: add bun-fullstack agent and update skills

.opencode/skills/tech-stack/elysiajs/examples/schema.ts

@@ -0,0 +1,61 @@
+import { Elysia, t } from 'elysia'
+
+const app = new Elysia()
+	.model({
+		name: t.Object({
+			name: t.String()
+		}),
+		b: t.Object({
+			response: t.Number()
+		}),
+		authorization: t.Object({
+			authorization: t.String()
+		})
+	})
+	// Strictly validate response
+	.get('/', () => 'hi')
+	// Strictly validate body and response
+	.post('/', ({ body, query }) => body.id, {
+		body: t.Object({
+			id: t.Number(),
+			username: t.String(),
+			profile: t.Object({
+				name: t.String()
+			})
+		})
+	})
+	// Strictly validate query, params, and body
+	.get('/query/:id', ({ query: { name }, params }) => name, {
+		query: t.Object({
+			name: t.String()
+		}),
+		params: t.Object({
+			id: t.String()
+		}),
+		response: {
+			200: t.String(),
+			300: t.Object({
+				error: t.String()
+			})
+		}
+	})
+	.guard(
+		{
+			headers: 'authorization'
+		},
+		(app) =>
+			app
+				.derive(({ headers }) => ({
+					userId: headers.authorization
+				}))
+				.get('/', ({ userId }) => 'A')
+				.post('/id/:id', ({ query, body, params, userId }) => body, {
+					params: t.Object({
+						id: t.Number()
+					}),
+					transform({ params }) {
+						params.id = +params.id
+					}
+				})
+	)
+	.listen(3000)