Remove Electron settings panel (breaking change)

- Remove electron/settings/ folder
- Remove config-manager.ts and settings-window.ts
- Remove Configuration menu from app menu
- Remove config-presets IPC handlers
- Update README.md
- Clean up electron.d.ts

Note: This is a breaking change - users will lose existing presets

scripts/electron-dev.mjs

@@ -2,17 +2,13 @@
 
 /**
  * Development script for running Electron with Next.js
- * 1. Reads preset configuration (if exists)
- * 2. Starts Next.js dev server with preset env vars
- * 3. Waits for it to be ready
- * 4. Compiles Electron TypeScript
- * 5. Launches Electron
- * 6. Watches for preset changes and restarts Next.js
+ * 1. Starts Next.js dev server
+ * 2. Waits for it to be ready
+ * 3. Compiles Electron TypeScript
+ * 4. Launches Electron
  */
 
 import { spawn } from "node:child_process"
-import { existsSync, readFileSync, watch } from "node:fs"
-import os from "node:os"
 import path from "node:path"
 import { fileURLToPath } from "node:url"
 
@@ -22,64 +18,6 @@ const rootDir = path.join(__dirname, "..")
 const NEXT_PORT = 6002
 const NEXT_URL = `http://localhost:${NEXT_PORT}`
 
-/**
- * Get the user data path (same as Electron's app.getPath("userData"))
- */
-function getUserDataPath() {
-    const appName = "next-ai-draw-io"
-    switch (process.platform) {
-        case "darwin":
-            return path.join(
-                os.homedir(),
-                "Library",
-                "Application Support",
-                appName,
-            )
-        case "win32":
-            return path.join(
-                process.env.APPDATA ||
-                    path.join(os.homedir(), "AppData", "Roaming"),
-                appName,
-            )
-        default:
-            return path.join(os.homedir(), ".config", appName)
-    }
-}
-
-/**
- * Load preset configuration from config file
- */
-function loadPresetConfig() {
-    const configPath = path.join(getUserDataPath(), "config-presets.json")
-
-    if (!existsSync(configPath)) {
-        console.log("📋 No preset configuration found, using .env.local")
-        return null
-    }
-
-    try {
-        const content = readFileSync(configPath, "utf-8")
-        const data = JSON.parse(content)
-
-        if (!data.currentPresetId) {
-            console.log("📋 No active preset, using .env.local")
-            return null
-        }
-
-        const preset = data.presets.find((p) => p.id === data.currentPresetId)
-        if (!preset) {
-            console.log("📋 Active preset not found, using .env.local")
-            return null
-        }
-
-        console.log(`📋 Using preset: "${preset.name}"`)
-        return preset.config
-    } catch (error) {
-        console.error("Failed to load preset config:", error.message)
-        return null
-    }
-}
-
 /**
  * Wait for the Next.js server to be ready
  */
@@ -129,25 +67,14 @@ function runCommand(command, args, options = {}) {
 }
 
 /**
- * Start Next.js dev server with preset environment
+ * Start Next.js dev server
  */
-function startNextServer(presetEnv) {
-    const env = { ...process.env }
-
-    // Apply preset environment variables
-    if (presetEnv) {
-        for (const [key, value] of Object.entries(presetEnv)) {
-            if (value !== undefined && value !== "") {
-                env[key] = value
-            }
-        }
-    }
-
+function startNextServer() {
     const nextProcess = spawn("npm", ["run", "dev"], {
         cwd: rootDir,
         stdio: "inherit",
         shell: true,
-        env,
+        env: process.env,
     })
 
     nextProcess.on("error", (err) => {
@@ -163,12 +90,9 @@ function startNextServer(presetEnv) {
 async function main() {
     console.log("🚀 Starting Electron development environment...\n")
 
-    // Load preset configuration
-    const presetEnv = loadPresetConfig()
-
-    // Start Next.js dev server with preset env
+    // Start Next.js dev server
     console.log("1. Starting Next.js development server...")
-    let nextProcess = startNextServer(presetEnv)
+    const nextProcess = startNextServer()
 
     // Wait for Next.js to be ready
     try {
@@ -203,75 +127,14 @@ async function main() {
         },
     })
 
-    // Watch for preset config changes
-    const configPath = path.join(getUserDataPath(), "config-presets.json")
-    let configWatcher = null
-    let restartPending = false
-
-    function setupConfigWatcher() {
-        if (!existsSync(path.dirname(configPath))) {
-            // Directory doesn't exist yet, check again later
-            setTimeout(setupConfigWatcher, 5000)
-            return
-        }
-
-        try {
-            configWatcher = watch(
-                configPath,
-                { persistent: false },
-                async (eventType) => {
-                    if (eventType === "change" && !restartPending) {
-                        restartPending = true
-                        console.log(
-                            "\n🔄 Preset configuration changed, restarting Next.js server...",
-                        )
-
-                        // Kill current Next.js process
-                        nextProcess.kill()
-
-                        // Wait a bit for process to die
-                        await new Promise((r) => setTimeout(r, 1000))
-
-                        // Reload preset and restart
-                        const newPresetEnv = loadPresetConfig()
-                        nextProcess = startNextServer(newPresetEnv)
-
-                        try {
-                            await waitForServer(NEXT_URL)
-                            console.log(
-                                "✅ Next.js server restarted with new configuration\n",
-                            )
-                        } catch (err) {
-                            console.error(
-                                "❌ Failed to restart Next.js:",
-                                err.message,
-                            )
-                        }
-
-                        restartPending = false
-                    }
-                },
-            )
-            console.log("👀 Watching for preset configuration changes...")
-        } catch (err) {
-            // File might not exist yet, that's ok
-            setTimeout(setupConfigWatcher, 5000)
-        }
-    }
-
-    // Start watching after a delay (config file might not exist yet)
-    setTimeout(setupConfigWatcher, 2000)
-
     electronProcess.on("close", (code) => {
         console.log(`\nElectron exited with code ${code}`)
-        if (configWatcher) configWatcher.close()
         nextProcess.kill()
         process.exit(code || 0)
     })
 
     electronProcess.on("error", (err) => {
         console.error("Electron error:", err)
-        if (configWatcher) configWatcher.close()
         nextProcess.kill()
         process.exit(1)
     })
@@ -279,7 +142,6 @@ async function main() {
     // Handle termination signals
     const cleanup = () => {
         console.log("\n🛑 Shutting down...")
-        if (configWatcher) configWatcher.close()
         electronProcess.kill()
         nextProcess.kill()
         process.exit(0)