docs: move build instructions from README to BUILDING.md

- Move detailed setup and build instructions from README.md to BUILDING.md
- Add concise reference to BUILDING.md in README.md
- Keep testing and other documentation in README.md
- Improve organization of documentation by separating build-specific content

src/electron/main.js

@@ -3,13 +3,13 @@ const path = require("path");
 const fs = require("fs");
 
 // Check if running in dev mode
-const isDev = process.argv.includes('--inspect');
+const isDev = process.argv.includes("--inspect");
 
 function createWindow() {
   // Add before createWindow function
-  const preloadPath = path.join(__dirname, 'preload.js');
-  console.log('Checking preload path:', preloadPath);
-  console.log('Preload exists:', fs.existsSync(preloadPath));
+  const preloadPath = path.join(__dirname, "preload.js");
+  console.log("Checking preload path:", preloadPath);
+  console.log("Preload exists:", fs.existsSync(preloadPath));
 
   // Create the browser window.
   const mainWindow = new BrowserWindow({
@@ -20,7 +20,7 @@ function createWindow() {
       contextIsolation: true,
       webSecurity: true,
       allowRunningInsecureContent: false,
-      preload: path.join(__dirname, 'preload.js')
+      preload: path.join(__dirname, "preload.js"),
     },
   });
 
@@ -33,30 +33,32 @@ function createWindow() {
   console.log("__dirname:", __dirname);
   console.log("process.cwd():", process.cwd());
 
-  const indexPath = path.join(__dirname, 'www', 'index.html');
-  console.log("www path:", path.join(__dirname, 'www'));
-  console.log("www assets path:", path.join(__dirname, 'www', 'assets'));
+  const indexPath = path.join(__dirname, "www", "index.html");
+  console.log("www path:", path.join(__dirname, "www"));
+  console.log("www assets path:", path.join(__dirname, "www", "assets"));
 
   if (!fs.existsSync(indexPath)) {
     console.error(`Index file not found at: ${indexPath}`);
-    throw new Error('Index file not found');
+    throw new Error("Index file not found");
   }
 
   // Set CSP headers
-  mainWindow.webContents.session.webRequest.onHeadersReceived((details, callback) => {
-    callback({
-      responseHeaders: {
-        ...details.responseHeaders,
-        'Content-Security-Policy': [
-          "default-src 'self';" +
-          "style-src 'self' 'unsafe-inline' https://fonts.googleapis.com;" +
-          "font-src 'self' https://fonts.gstatic.com;" +
-          "script-src 'self' 'unsafe-eval' 'unsafe-inline';" +
-          "img-src 'self' data: https:;"
-        ]
-      }
-    });
-  });
+  mainWindow.webContents.session.webRequest.onHeadersReceived(
+    (details, callback) => {
+      callback({
+        responseHeaders: {
+          ...details.responseHeaders,
+          "Content-Security-Policy": [
+            "default-src 'self';" +
+              "style-src 'self' 'unsafe-inline' https://fonts.googleapis.com;" +
+              "font-src 'self' https://fonts.gstatic.com;" +
+              "script-src 'self' 'unsafe-eval' 'unsafe-inline';" +
+              "img-src 'self' data: https:;",
+          ],
+        },
+      });
+    },
+  );
 
   // Load the index.html
   mainWindow
@@ -79,17 +81,23 @@ function createWindow() {
   });
 
   // Add right after creating the BrowserWindow
-  mainWindow.webContents.on('did-fail-load', (event, errorCode, errorDescription) => {
-    console.error('Page failed to load:', errorCode, errorDescription);
+  mainWindow.webContents.on(
+    "did-fail-load",
+    (event, errorCode, errorDescription) => {
+      console.error("Page failed to load:", errorCode, errorDescription);
+    },
+  );
+
+  mainWindow.webContents.on("preload-error", (event, preloadPath, error) => {
+    console.error("Preload script error:", preloadPath, error);
   });
 
-  mainWindow.webContents.on('preload-error', (event, preloadPath, error) => {
-    console.error('Preload script error:', preloadPath, error);
-  });
-
-  mainWindow.webContents.on('console-message', (event, level, message, line, sourceId) => {
-    console.log('Renderer Console:', message);
-  });
+  mainWindow.webContents.on(
+    "console-message",
+    (event, level, message, line, sourceId) => {
+      console.log("Renderer Console:", line, sourceId, message);
+    },
+  );
 
   // Enable remote debugging when in dev mode
   if (isDev) {