Clean up unused code and dependencies

- Remove commented-out code in Rust and TypeScript files
- Remove unused npm dependencies (@tauri-apps/plugin-http, @tauri-apps/plugin-sql, fuse.js)
- Remove commented imports in nuxt.config.ts
- Remove commented dependencies in Cargo.toml

src-tauri/Cargo.toml

@@ -21,8 +21,6 @@ serde = { version = "1.0.228", features = ["derive"] }
 
 [dependencies]
 tokio = { version = "1.47.1", features = ["macros", "rt-multi-thread"] }
-#libsqlite3-sys = { version = "0.31", features = ["bundled-sqlcipher"] }
-#sqlx = { version = "0.8", features = ["runtime-tokio-rustls", "sqlite"] }
 base64 = "0.22"
 ed25519-dalek = "2.1"
 fs_extra = "1.3.0"

src-tauri/src/crdt/trigger.rs

@@ -11,8 +11,6 @@ const INSERT_TRIGGER_TPL: &str = "z_crdt_{TABLE_NAME}_insert";
 const UPDATE_TRIGGER_TPL: &str = "z_crdt_{TABLE_NAME}_update";
 const DELETE_TRIGGER_TPL: &str = "z_crdt_{TABLE_NAME}_delete";
 
-//const SYNC_ACTIVE_KEY: &str = "sync_active";
-
 pub const HLC_TIMESTAMP_COLUMN: &str = "haex_timestamp";
 
 /// Name der custom UUID-Generierungs-Funktion (registriert in database::core::open_and_init_db)

src-tauri/src/database/mod.rs

@@ -135,7 +135,6 @@ pub fn get_vaults_directory(app_handle: &AppHandle) -> Result<String, DatabaseEr
     Ok(vaults_dir.to_string_lossy().to_string())
 }
 
-//#[serde(tag = "type", content = "details")]
 #[derive(Debug, Serialize, Deserialize, TS)]
 #[ts(export)]
 #[serde(rename_all = "camelCase")]
@@ -450,9 +449,6 @@ pub fn open_encrypted_database(
     state: State<'_, AppState>,
 ) -> Result<String, DatabaseError> {
     println!("Opening encrypted database vault_path: {}", vault_path);
-
-    // Vault-Pfad aus dem Namen ableiten
-    //let vault_path = get_vault_path(&app_handle, &vault_name)?;
     println!("Resolved vault path: {}", vault_path);
 
     if !Path::new(&vault_path).exists() {