fix: use pnpm if-present syntax in deploy workflows

Keep the deploy typecheck jobs compatible with pnpm so the optional flag is handled by pnpm instead of being forwarded to tsc.

Author: brookslybrand

.github/workflows/deploy.production.yml

@@ -58,7 +58,7 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: 🔎 Type check
-        run: pnpm run typecheck --if-present
+        run: pnpm run --if-present typecheck
 
   vitest:
     name: ⚡ Vitest

.github/workflows/deploy.staging.yml

@@ -60,7 +60,7 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: 🔎 Type check
-        run: pnpm run typecheck --if-present
+        run: pnpm run --if-present typecheck
 
   vitest:
     name: ⚡ Vitest