ci: fix pnpm workspace setup and missing dependencies

- Add typescript/package.json as workspace root with packageManager field
- Add typescript/pnpm-workspace.yaml for monorepo resolution
- Remove stale root pnpm-lock.yaml, commit typescript/pnpm-lock.yaml
- Declare missing peer/dev deps (@solana/keys, kit-plugin-*, rpc-subscriptions-*)
- Update CI workflows to install from typescript/ workspace root

Author: amilz

.github/workflows/ci.yml

@@ -10,14 +10,15 @@ jobs:
     runs-on: ubuntu-latest
     defaults:
       run:
-        working-directory: ./typescript/packages/solana-pay/core
+        working-directory: ./typescript
     steps:
       - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v4
         with:
           node-version: lts/*
-      - run: npm install
-      - run: npm test
+      - run: pnpm install
+      - run: pnpm --filter @solana/pay test
 
   # ── Rust CLI (rust/) ──
   cli-check:

.github/workflows/pull-requests.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     defaults:
       run:
-        working-directory: ./typescript/packages/solana-pay/core
+        working-directory: ./typescript
 
     name: Lint, format, and typecheck
 
@@ -29,16 +29,16 @@ jobs:
         run: pnpm install
 
       - name: Lint
-        run: pnpm lint
+        run: pnpm --filter @solana/pay lint
 
       - name: Typecheck
-        run: pnpm typecheck
+        run: pnpm --filter @solana/pay typecheck
 
   unit-test:
     runs-on: ubuntu-latest
     defaults:
       run:
-        working-directory: ./typescript/packages/solana-pay/core
+        working-directory: ./typescript
 
     strategy:
       matrix:
@@ -64,7 +64,7 @@ jobs:
         run: pnpm install
 
       - name: Run unit tests
-        run: pnpm test
+        run: pnpm --filter @solana/pay test
 
   # ── Rust CLI (rust/) ──
   cli-check:

.gitignore

@@ -10,6 +10,7 @@ build
 package-lock.json
 yarn.lock
 pnpm-lock.yaml
+!typescript/pnpm-lock.yaml
 bun.lock
 bun.lockb
 tsconfig.tsbuildinfo

typescript/package.json

@@ -0,0 +1,4 @@
+{
+    "private": true,
+    "packageManager": "pnpm@10.29.2"
+}

typescript/packages/solana-pay/core/.prettierignore

@@ -1,3 +1,4 @@
+dist
 docs
 lib
 

typescript/packages/solana-pay/core/package.json

@@ -53,7 +53,13 @@
         "@solana-program/system": "^0.12.0",
         "@solana-program/token": "^0.12.0",
         "@solana-program/token-2022": "^0.9.0",
-        "@solana/kit": "^6.5.0"
+        "@solana/keys": "^6.5.0",
+        "@solana/kit": "^6.5.0",
+        "@solana/kit-plugin-instruction-plan": "^0.8.0",
+        "@solana/kit-plugin-payer": "^0.8.0",
+        "@solana/kit-plugin-rpc": "^0.8.0",
+        "@solana/rpc-subscriptions-api": "^6.5.0",
+        "@solana/rpc-subscriptions-spec": "^6.5.0"
     },
     "devDependencies": {
         "@eslint/js": "^9.39.1",
@@ -62,8 +68,14 @@
         "@solana-program/token": "^0.12.0",
         "@solana-program/token-2022": "^0.9.0",
         "@solana/eslint-config-solana": "^6.0.0",
+        "@solana/keys": "^6.5.0",
         "@solana/kit": "^6.5.0",
         "@solana/kit-client-litesvm": "^0.8.0",
+        "@solana/kit-plugin-instruction-plan": "^0.8.0",
+        "@solana/kit-plugin-payer": "^0.8.0",
+        "@solana/kit-plugin-rpc": "^0.8.0",
+        "@solana/rpc-subscriptions-api": "^6.5.0",
+        "@solana/rpc-subscriptions-spec": "^6.5.0",
         "@solana/prettier-config-solana": "^0.0.6",
         "@types/node": "^20.0.0",
         "eslint": "^9.39.1",