fix(mcp): reqwest 0.13's TLS feature is named rustls, not rustls-tls (T10.4)

src-tauri/Cargo.toml

@@ -75,7 +75,7 @@ tokio-util = { version = "0.7", optional = true }
 # reqwest::Client` is written against. This aliased second dependency lets
 # the test construct the exact type rmcp expects without touching the
 # reqwest 0.12 used everywhere else (llm/sync).
-reqwest013 = { package = "reqwest", version = "0.13", optional = true, default-features = false, features = ["json", "stream", "rustls-tls"] }
+reqwest013 = { package = "reqwest", version = "0.13", optional = true, default-features = false, features = ["json", "stream", "rustls"] }
 
 # audio / transcription / diarization / calendar are integrated per-phase and are
 # feature-gated so the CPU-only build always compiles (NFR-MNT-4).