chore: update README and workflows for PezkuwiChain rebrand

- Update README with Dijital Kurdistan Tech Institute author
- Fix lock.yml to use github.token instead of GH_PAT_BOT
- Rename push-master.yml to push-main.yml for main branch
- Add workflow_dispatch triggers for manual runs

.github/workflows/push-main.yml

@@ -0,0 +1,23 @@
+name: Main
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    if: "! startsWith(github.event.head_commit.message, '[CI Skip]')"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 'lts/*'
+    - name: Build
+      run: |
+        corepack enable
+        yarn install --immutable
+        yarn build