fix(tauri): use DaemonRequest format for daemon RPC calls

Two code paths in main.rs sent JSON-RPC 2.0 formatted messages
({"jsonrpc":"2.0","id":1,"method":"query:..."}) but the daemon
expects serde-tagged DaemonRequest enums ({"Query":{"method":"..."}}).

Fix validate_and_reset_library_if_needed() (line 487):
- Request: use {"Query":{"method":"libraries.list",...}} format
- Response: parse "JsonOk" key instead of "result"

Fix file-association open handler (line 1741):
- Request: use {"Action":{"method":"libraries.open.input",...}} format

This resolves the "unknown variant 'id'" parse error and the
"Invalid response format from libraries.list query" warning at startup.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>