- add '.gitea/workflows/build.yaml'

- npm updates
- add map tool for drawing rectangles

.gitea/workflows/build.yaml

@@ -0,0 +1,19 @@
+# .gitea/workflows/build.yaml
+name: Gitea Actions Demo
+run-name: ${{ github.actor }} is testing out Gitea Actions
+on: [push]
+jobs:
+    Explore-Gitea-Actions:
+        runs-on: ubuntu-latest
+        steps:
+            - run: echo "The job was automatically triggered by a ${{ github.event_name }} event."
+            - run: echo "This job is now running on a ${{ runner.os }} server hosted by Gitea!"
+            - run: echo "The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
+            - name: Check out repository code
+              uses: actions/checkout@v3
+            - run: echo "The ${{ github.repository }} repository has been cloned to the runner."
+            - run: echo "The workflow is now ready to test your code on the runner."
+            - name: List files in the repository
+              run: |
+                  ls ${{ github.workspace }}
+            - run: echo "This job's status is ${{ job.status }}."