Add CLI tool and GitHub Actions release workflow (v0.3.0)

Add a `termina` CLI binary that communicates with the running GUI app
via a Unix domain socket at ~/.config/termina/termina.sock. Supports
list, start, stop, restart, add, logs, and settings commands. Refactor
backend command handlers into reusable do_* functions shared by both
Tauri IPC and the socket handler. Add GitHub Actions workflow to build
and create releases on version tags.

Author: eddiman

.github/workflows/release.yml

@@ -0,0 +1,42 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build-and-release:
+    runs-on: macos-latest
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install Rust stable
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: src-tauri
+
+      - name: Install frontend dependencies
+        run: npm ci
+
+      - name: Build and release
+        uses: tauri-apps/tauri-action@v0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tagName: ${{ github.ref_name }}
+          releaseName: 'Termina ${{ github.ref_name }}'
+          releaseBody: 'See the assets below to download and install.'
+          releaseDraft: false
+          prerelease: false

package.json

@@ -1,10 +1,11 @@
 {
   "name": "termina",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "A lightweight macOS app for managing long-running shell commands",
   "type": "module",
   "scripts": {
     "dev": "vite",
+    "ui-only": "VITE_UI_ONLY=true vite",
     "build": "tsc && vite build",
     "preview": "vite preview",
     "tauri": "tauri"

src-tauri/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "termina"
-version = "0.1.0"
+version = "0.3.0"
 description = "A lightweight macOS app for managing long-running shell commands"
 authors = ["you"]
 license = "MIT"
@@ -26,3 +26,8 @@ tauri-plugin-notification = "2"
 tauri-plugin-autostart = "2"
 tauri-plugin-global-shortcut = "2"
 ureq = "2"
+clap = { version = "4", features = ["derive"] }
+
+[[bin]]
+name = "termina"
+path = "src/cli_main.rs"