add install step

.github/workflows/ci.yml

@@ -22,6 +22,9 @@ jobs:
         with:
           deno-version: v2.x
 
+      - name: Install Dependencies
+        run: deno install
+
       - name: Cache Deno dependencies
         uses: actions/cache@v4
         with:

.github/workflows/pr.yml

@@ -24,6 +24,9 @@ jobs:
           key: ${{ runner.os }}-deno-${{ hashFiles('**/deno.lock') }}
           restore-keys: |
             ${{ runner.os }}-deno-
+      
+      - name: Install Dependencies
+        run: deno install
 
       - name: Cache Dependencies
         run: deno cache src/index.tsx