Harden Electron: renderer trust boundary (nodeIntegration, contextIsolation, sandbox), build-time fuses, contextBridge and IPC allowlists, shell.openExternal, navigation guards, deep-link auth, safeStorage. Use when generating main-process code, a preload script, or custom-protocol handlers, when pa
Harden Electron: renderer trust boundary (nodeIntegration, contextIsolation, sandbox), build-time fuses, contextBridge and IPC allowlists, shell.openExternal, navigation guards, deep-link auth, safeStorage. Use when generating main-process code, a preload script, or custom-protocol handlers, when packaging a release, or when storing tokens in an Electron app.