Support Android share-driven credential lookup

docs/android-autofill.md

@@ -36,3 +36,24 @@ Expected behavior:
   package as `androidapp://<package>`.
 - The fallback path can therefore fill supported apps that never expose a
   browser-style URL bar.
+
+## Share-Driven Lookup
+
+User story:
+
+- When Android shares a login URL or a text snippet containing a login URL into
+  KeePassGO, the app should open into a credential lookup flow instead of only
+  supporting shared `.kdbx` imports.
+- If the vault is already open, the shared target should immediately narrow the
+  entries view.
+- If the vault is not open yet, the shared target should survive startup and
+  apply as soon as the vault is unlocked.
+
+Expected behavior:
+
+- Android share intents can queue a pending lookup target in addition to shared
+  vault file imports.
+- KeePassGO normalizes the shared value into a search query that users can
+  immediately act on.
+- The pending lookup is consumed once and does not keep reappearing on later
+  launches.