Commit package-lock.json (#1417)

It seems package-lock.json is not committed well from some changes, and
pr generate job failed due to this.
<img width="1142" height="712" alt="image"
src="https://github.com/user-attachments/assets/924906ac-c720-4ece-9e3d-6a00d98d54a8"
/>


This change fixes current package-lock.json and revert workaround
#1416.


https://github.com/line/line-bot-sdk-nodejs/actions/runs/18337223195/job/52223883292

Author: Yang-33

.github/workflows/deploy-doc.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
       - name: Install dependencies
-        run: npm install && npm ci
+        run: npm ci
 
       - name: Build API Docs
         run: export NODE_OPTIONS=--openssl-legacy-provider; npm run apidocs

.github/workflows/generate-code.yml

@@ -34,7 +34,7 @@ jobs:
           architecture: x64
 
       - name: Install Dependency
-        run: npm install && npm ci
+        run: npm ci
 
       # Generate codes
       - name: Generate code

.github/workflows/test.yml

@@ -39,7 +39,7 @@ jobs:
           node-version: ${{ matrix.node }}
           cache: 'npm'
       - name: Install Dependency
-        run: npm install && npm ci
+        run: npm ci
       - name: Test generator
         run: cd generator; mvn package; cd ..
       - name: Generate code