feat(permissions): Add development permissions configuration

- Introduced `example-permissions-dev.yaml` for development and testing, allowing all addresses for easier testing.
- Updated the private RPC initialization to select the appropriate permissions file based on the development flag.

Author: Jrigada

private-rpc/example-permissions-dev.yaml

@@ -0,0 +1,7 @@
+# Development/Testing permissions - allows all addresses for easy testing
+# DO NOT USE IN PRODUCTION
+whitelisted_wallets: "all"
+
+groups: []
+
+contracts: []

zkstack_cli/crates/zkstack/src/commands/private_rpc/mod.rs

@@ -164,7 +164,11 @@ pub async fn init(shell: &Shell, args: PrivateRpcCommandInitArgs) -> anyhow::Res
 
     initialize_private_rpc_database(shell, &chain_config, &db_config).await?;
 
-    let src_permissions_path = "example-permissions.yaml";
+    let src_permissions_path = if args.dev {
+        "private-rpc/example-permissions-dev.yaml"
+    } else {
+        "private-rpc/example-permissions.yaml"
+    };
     let dst_permissions_dir = ecosystem_path
         .join("chains")
         .join(chain_name.clone())