chore: migrate project to Bun testing framework and update configuration

- Replace Jest with Bun's native testing framework
- Update test configuration and utilities to support Bun test environment
- Add mock implementations for SSE and security testing
- Refactor test setup to use Bun's testing utilities
- Update package dependencies and scripts to align with Bun testing
- Enhance type definitions for Bun test mocking

src/__mocks__/@digital-alchemy/hass.ts

@@ -0,0 +1,77 @@
+import { mock } from 'bun:test';
+
+export const LIB_HASS = {
+    configuration: {
+        name: 'Home Assistant',
+        version: '2024.2.0',
+        location_name: 'Home',
+        time_zone: 'UTC',
+        components: ['automation', 'script', 'light', 'switch'],
+        unit_system: {
+            temperature: '°C',
+            length: 'm',
+            mass: 'kg',
+            pressure: 'hPa',
+            volume: 'L'
+        }
+    },
+    services: {
+        light: {
+            turn_on: mock(() => Promise.resolve()),
+            turn_off: mock(() => Promise.resolve()),
+            toggle: mock(() => Promise.resolve())
+        },
+        switch: {
+            turn_on: mock(() => Promise.resolve()),
+            turn_off: mock(() => Promise.resolve()),
+            toggle: mock(() => Promise.resolve())
+        },
+        automation: {
+            trigger: mock(() => Promise.resolve()),
+            turn_on: mock(() => Promise.resolve()),
+            turn_off: mock(() => Promise.resolve())
+        },
+        script: {
+            turn_on: mock(() => Promise.resolve()),
+            turn_off: mock(() => Promise.resolve()),
+            toggle: mock(() => Promise.resolve())
+        }
+    },
+    states: {
+        light: {
+            'light.living_room': {
+                state: 'on',
+                attributes: {
+                    brightness: 255,
+                    color_temp: 300,
+                    friendly_name: 'Living Room Light'
+                }
+            },
+            'light.bedroom': {
+                state: 'off',
+                attributes: {
+                    friendly_name: 'Bedroom Light'
+                }
+            }
+        },
+        switch: {
+            'switch.tv': {
+                state: 'off',
+                attributes: {
+                    friendly_name: 'TV'
+                }
+            }
+        }
+    },
+    events: {
+        subscribe: mock(() => Promise.resolve()),
+        unsubscribe: mock(() => Promise.resolve()),
+        fire: mock(() => Promise.resolve())
+    },
+    connection: {
+        subscribeEvents: mock(() => Promise.resolve()),
+        subscribeMessage: mock(() => Promise.resolve()),
+        sendMessage: mock(() => Promise.resolve()),
+        close: mock(() => Promise.resolve())
+    }
+};