feat: reset sélection batch au chargement + style toast warning

- initApp() appelle deselectAll() au démarrage (sécurité)
- Toast warning : fond jaune transparent + icône colorée
- Ajout classe toast-icon pour colorer l'icône selon le type
- Correction broadcast WebSocket batch delete (type mismatch)
- Correction compilation Linux : service install/uninstall gated

Cargo.toml

@@ -25,8 +25,6 @@ toml = "0.8"
 sha2 = "0.10"
 # SQLite
 rusqlite = { version = "0.32", features = ["bundled"] }
-# ZIP (extraction NSSM) — deflate seulement pour éviter bzip2
-zip = { version = "2", default-features = false, features = ["deflate"] }
 # Logging
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
@@ -76,5 +74,5 @@ libc = "0.2"
 [profile.release]
 opt-level = "z"     # Optimize for size
 lto = true          # Link-time optimization
-strip = true        # Strip symbols
+# strip = true        # Strip symbols
 codegen-units = 1   # Better optimization