Update camera management and MQTT logging for improved functionality

- Changed log level in configuration from WARNING to INFO for better visibility of system operations.
- Enhanced StandaloneAutoRecorder initialization to accept camera manager, state manager, and event system for improved modularity.
- Updated recording routes to handle optional request bodies and improved error logging for better debugging.
- Added checks in CameraMonitor to determine if a camera is already in use before initialization, enhancing resource management.
- Improved MQTT client logging to provide more detailed connection and message handling information.
- Added new MQTT event handling capabilities to the VisionApiClient for better tracking of machine states.

scripts/dark-mode-regex-patterns.md

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+# Dark Mode Regex Patterns for Find & Replace
+
+Use these regex patterns in VS Code (Ctrl+Shift+F) to find classes that need dark mode variants.
+
+## Enable Regex Mode
+Make sure the `.*` button is enabled in the Find dialog (regex mode).
+
+## Patterns to Find Classes Without Dark Variants
+
+### 1. Find `bg-white` without `dark:bg` in the same className
+```regex
+className="[^"]*\bbg-white\b(?!.*dark:bg)[^"]*"
+```
+
+**Simpler version** (finds bg-white in any context, you manually check):
+```regex
+\bbg-white\b
+```
+
+### 2. Find `text-gray-900` without `dark:text` in the same className
+```regex
+className="[^"]*\btext-gray-900\b(?!.*dark:text)[^"]*"
+```
+
+**Simpler version**:
+```regex
+\btext-gray-900\b
+```
+
+### 3. Find `text-gray-600` or `text-gray-700` without dark variants
+```regex
+className="[^"]*\btext-gray-[67]00\b(?!.*dark:text)[^"]*"
+```
+
+**Simpler version**:
+```regex
+\btext-gray-[67]00\b
+```
+
+### 4. Find `text-gray-500` without dark variant
+```regex
+\btext-gray-500\b
+```
+
+### 5. Find `border-gray-200` without dark variant
+```regex
+\bborder-gray-200\b
+```
+
+### 6. Find any `bg-gray-*` without dark variant (like bg-gray-50)
+```regex
+\bbg-gray-\d+\b
+```
+
+## Recommended Manual Process
+
+Since the negative lookahead patterns are complex, here's a simpler workflow:
+
+1. **Find all instances of a pattern:**
+   ```
+   \bbg-white\b
+   ```
+
+2. **For each match, check if the same line/className contains `dark:bg-`**
+   - If NO → needs dark mode variant
+   - If YES → skip (already has dark mode)
+
+3. **Replace patterns:**
+
+### Replacement Patterns
+
+**Backgrounds:**
+- Find: `\bbg-white\b`
+- Replace: `bg-white dark:bg-gray-800`
+- Then manually add border if missing: `border border-gray-200 dark:border-gray-700`
+
+**Text colors:**
+- Find: `\btext-gray-900\b`
+- Replace: `text-gray-900 dark:text-white`
+
+- Find: `\btext-gray-800\b`
+- Replace: `text-gray-800 dark:text-white/90`
+
+- Find: `\btext-gray-700\b`
+- Replace: `text-gray-700 dark:text-gray-300`
+
+- Find: `\btext-gray-600\b`
+- Replace: `text-gray-600 dark:text-gray-400`
+
+- Find: `\btext-gray-500\b`
+- Replace: `text-gray-500 dark:text-gray-400`
+
+**Borders:**
+- Find: `\bborder-gray-200\b`
+- Replace: `border-gray-200 dark:border-gray-700`
+
+- Find: `\bborder-gray-300\b`
+- Replace: `border-gray-300 dark:border-gray-600`
+
+**Table backgrounds:**
+- Find: `\bbg-gray-50\b`
+- Replace: `bg-gray-50 dark:bg-gray-900`
+
+**Badges:**
+- Find: `\bbg-blue-100\b`
+- Replace: `bg-blue-100 dark:bg-blue-900/30`
+
+- Find: `\btext-blue-800\b`
+- Replace: `text-blue-800 dark:text-blue-300`
+
+(Similar pattern for green, red, yellow, purple badges)
+
+## Quick Find Patterns (Check Manually)
+
+1. **All bg-white**: `\bbg-white\b`
+2. **All text-gray-***: `\btext-gray-[0-9]+\b`
+3. **All border-gray-***: `\bborder-gray-[0-9]+\b`
+4. **All bg-gray-***: `\bbg-gray-[0-9]+\b`
+
+## Example: Finding bg-white in className strings
+
+If you want to be more precise and find `bg-white` that appears in a className attribute but doesn't have `dark:bg` nearby:
+
+```regex
+className="[^"]*\bbg-white\b[^"]*"(?!.*dark:bg)
+```
+
+But this won't work well if dark:bg is on a different line. So the simpler approach of finding all instances and manually checking is recommended.
+