fix(ci): run tsc from web/ working directory

npm exec and npx --prefix both fail to forward --noEmit to tsc
correctly. Using working-directory: web with plain npx tsc works.

Author: belyaev-dev

.github/workflows/ci.yml

@@ -90,4 +90,5 @@ jobs:
         run: go vet ./...
 
       - name: TypeScript type check
-        run: npm --prefix web exec tsc -- --noEmit
+        working-directory: web
+        run: npx tsc --noEmit