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>

web/static/css/style.css

@@ -27,6 +27,12 @@ header p {
     opacity: 0.8;
 }
 
+.header-domain {
+    font-size: 0.9rem;
+    font-weight: 400;
+    opacity: 0.7;
+}
+
 main {
     max-width: 1400px;
     margin: 2rem auto;
@@ -248,6 +254,10 @@ code {
     background: #9b59b6;
 }
 
+.category-badge.firmware {
+    background: #34495e;
+}
+
 /* Toolbar label */
 .toolbar-label {
     font-size: 0.875rem;
@@ -365,6 +375,21 @@ footer {
     padding: 2rem;
 }
 
+.footer-info {
+    margin-top: 1rem;
+    font-size: 0.8rem;
+    color: #666;
+}
+
+.footer-info a {
+    color: #3498db;
+    text-decoration: none;
+}
+
+.footer-info a:hover {
+    text-decoration: underline;
+}
+
 #clear-btn {
     background: #e74c3c;
     color: white;