Add branding, license, and firmware table improvements

- Add mchus.pro branding to header and footer
- Add author info and git repository link
- Add proprietary license (Mike Chus)
- Firmware table: replace count column with separate component/model columns
- Add branding to TXT export reports

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitignore

@@ -59,3 +59,6 @@ go.work.sum
 # env file
 .env
 
+
+# Distribution binaries
+dist/