feat: create workflow for npm install (#1200)

Author: weboko

.github/actions/npm/action.yml

@@ -0,0 +1,16 @@
+name: npm i
+
+runs:
+  using: "composite"
+  steps:
+    - run: npm i
+      shell: bash
+      if: contains('
+        refs/heads/master
+        refs/heads/release-please--branches--master
+        ', github.ref)
+    - uses: bahmutov/npm-install@v1
+      if: contains('
+        refs/heads/master
+        refs/heads/release-please--branches--master
+        ', github.ref) == false

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ env.NODE_JS }}
-      - uses: bahmutov/npm-install@v1
+      - uses: ./.github/actions/npm
       - run: npm run build
       - run: npm run check
       - run: npm run doc
@@ -32,7 +32,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ env.NODE_JS }}
-      - uses: bahmutov/npm-install@v1
+      - uses: ./.github/actions/npm
       - name: Generate protobuf code
         run: |
           npm run proto
@@ -51,7 +51,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ env.NODE_JS }}
-      - uses: bahmutov/npm-install@v1
+      - uses: ./.github/actions/npm
       - run: npm run build:esm
       - run: npm run test:browser
 
@@ -75,7 +75,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ env.NODE_JS }}
-      - uses: bahmutov/npm-install@v1
+      - uses: ./.github/actions/npm
       - run: npm run build:esm
       - run: npm run test:node
         env:
@@ -129,7 +129,7 @@ jobs:
         with:
           node-version: ${{ env.NODE_JS }}
 
-      - uses: bahmutov/npm-install@v1
+      - uses: ./.github/actions/npm
       - run: npm run build:esm
       - run: npm run test:node
         env:
@@ -170,7 +170,7 @@ jobs:
           git fetch origin
           git checkout origin/master
 
-      - uses: bahmutov/npm-install@v1
+      - uses: ./.github/actions/npm
 
       - name: build nwaku
         run: |