[refactor](trx-client): use trx-app for shared infrastructure

Replace client's local implementations with unified trx-app utilities.

Changes:
- Use trx_app::normalize_name() instead of local fn
- Depend on trx-app crate

This eliminates the client's copy of the normalize_name logic and ensures
both server and client use the same implementation.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>

src/trx-client/Cargo.toml

@@ -18,6 +18,7 @@ clap = { workspace = true, features = ["derive"] }
 dirs = "6"
 libloading = "0.8"
 bytes = "1"
+trx-app = { path = "../trx-app" }
 trx-core = { path = "../trx-core" }
 trx-protocol = { path = "../trx-protocol" }
 trx-frontend = { path = "trx-frontend" }