add CI workflows for dev and main branches; update README badges

.github/workflows/ci-dev.yml

@@ -0,0 +1,30 @@
+name: Build dev
+
+on:
+  push:
+    branches: [ dev ]
+  pull_request:
+    branches: [ dev ]
+
+concurrency:
+  group: ci-dev-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-and-test:
+    name: build-and-test (dev)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - run: pnpm i
+      - run: pnpm build
+      - run: pnpm test

.github/workflows/ci-main.yml

@@ -0,0 +1,30 @@
+name: Build main
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+concurrency:
+  group: ci-main-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-and-test:
+    name: build-and-test (main)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - run: pnpm i
+      - run: pnpm build
+      - run: pnpm test

README.md

@@ -1,7 +1,6 @@
 # Struct Forge
-
-[![Build dev](https://github.com/aecoder-br/structforge/actions/workflows/ci.yml/badge.svg?branch=dev)](https://github.com/aecoder-br/structforge/actions/workflows/ci.yml)
-[![Build main](https://github.com/aecoder-br/structforge/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/aecoder-br/structforge/actions/workflows/ci.yml)
+[![Build dev](https://github.com/aecoder-br/structforge/actions/workflows/ci-dev.yml/badge.svg?branch=dev)](https://github.com/aecoder-br/structforge/actions/workflows/ci-dev.yml)
+[![Build main](https://github.com/aecoder-br/structforge/actions/workflows/ci-main.yml/badge.svg?branch=main)](https://github.com/aecoder-br/structforge/actions/workflows/ci-main.yml)
 [![License](https://img.shields.io/github/license/aecoder-br/structforge.svg)](LICENSE)
 [![Stars](https://img.shields.io/github/stars/aecoder-br/structforge.svg?style=social)](https://github.com/aecoder-br/structforge)
 [![Node >=18](https://img.shields.io/badge/node-%3E%3D18-339933.svg)](https://nodejs.org/)