FWT Management ESS Assistant v0.6.22

Changes:
- Current FWT monogram logo and Chrome icons.
- Consistent FWT Management branding.
- Personal storage card aligned with other cards.

Install/update:
Extract ZIP. At chrome://extensions, enable Developer mode, choose Load unpacked and select the FIELZO_EXTENSION folder containing manifest.json.
For an existing unpacked installation, back up its folder and replace program files there, then Reload the extension. Do not remove the old extension first if local records must be retained.

Known limitation: This release does not claim to fix the reported non-JSON login response. Authentication transport remains unchanged.
