Subgame support (#13)

Add basic subgame support

.github/workflows/typescript.yml

@@ -16,7 +16,7 @@ jobs:
 
     - uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 18
         cache: 'npm'
         cache-dependency-path: js/package-lock.json
 

.gitignore

@@ -7,3 +7,4 @@ test-ledger/
 result
 .direnv
 .blacklist
+logs

CHANGELOG.md

@@ -2,13 +2,24 @@ Race Protocol: A multi-chain infrastructure for asymmetric competitive games
 
 # Master(Unreleased)
 
+## Breaking Changes
+- Facade: Argument format updated. Now it receives `-g` for game, and `-b` for bundle.
+
+### Replace addr with id in games
+- Now we use `id: u64` instead of `addr: string` in games. The value of `id` is taken from the `access_version` which is incremental and unique in game. This update helps us to improve the performance and reduce the sizes of checkpoints and states.
+- API: `Effect::count_players` and `Effect::count_servers` has been removed, use `Effect::count_nodes` to count how many nodes are involved in the randomization.
+- SDK: `AppClient.getProfiles` now receives both `addr: string` and `id: bigint`.
+- TestKit: Add `TestClient::join`.
+
 ## Enhancements
 - SDK: Remove dependency `crypto` to support NodeJS runtime.
 - CLI: Print `checkpoint` in hex format in command `game-info`.
+- TestKit: Add `handle_dispatch_until_no_events` to TestHandler.
 
 ## Features
 - CLI: Update `publish` command. Now it receives the path to the WASM bundle instead of the Arweave URL to solana metadata.
 - Add optional `createProfileIfNeeded` to join options.
+- SDK: Add `recipientClaim` and its solana implementation.
 
 ## Fixes
 - Transactor: Improve the retry mechanism for settle.