Add launcher conformance vectors and manifest

app/manifest.json

@@ -0,0 +1,12 @@
+{
+  "app_id": "edut.launcher",
+  "schema_version": "launcher.manifest.v1",
+  "name": "EDUT Launcher",
+  "channel": "stable",
+  "features": {
+    "wallet_bootstrap": true,
+    "membership_status": true,
+    "governance_install": true,
+    "store_preview": false
+  }
+}

docs/conformance-vectors.md

@@ -0,0 +1,9 @@
+# Launcher Conformance Vectors
+
+1. `L-001` Wallet create keeps private key local and non-exported by default.
+2. `L-002` Membership status unknown defaults to blocked checkout/install actions.
+3. `L-003` Governance package hash mismatch blocks install.
+4. `L-004` Governance package signature mismatch blocks install.
+5. `L-005` Expired install token blocks install.
+6. `L-006` Distinct payer wallet without ownership proof blocks quote request.
+7. `L-007` Event inbox polling works when push unavailable.