feat: TSCM sweep metadata, cleared devices, and examiner ignore list

Four new features requested by TSCM users:

- Site/Location and Examiner name fields appear at the top of the
  sweep config; both are embedded in HTML and PDF/annex reports.
- Mark Cleared button on every live device item dims the entry with a
  CLEARED badge and excludes it from generated reports. Cleared state
  resets at the start of each new sweep. The report executive summary
  shows a count of cleared devices.
- Ignore List stores the examiner's own devices persistently in
  localStorage. Ignored devices are filtered from the live display and
  all report exports. An Ignore button appears on every device item;
  the sidebar Examiner Ignore List section shows current entries with
  per-item removal and a clear-all button.
- Site/examiner params forwarded to PDF and annex server routes so
  the text report header includes them.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

static/css/modes/tscm.css

@@ -229,6 +229,45 @@
     text-transform: uppercase;
     letter-spacing: 0.4px;
 }
+.cleared-badge {
+    margin-left: 6px;
+    font-size: 9px;
+    padding: 1px 4px;
+    border-radius: 3px;
+    background: rgba(0, 204, 0, 0.15);
+    color: #00cc00;
+    border: 1px solid rgba(0, 204, 0, 0.4);
+    text-transform: uppercase;
+    letter-spacing: 0.4px;
+}
+.tscm-cleared {
+    opacity: 0.55;
+}
+.tscm-device-actions {
+    display: flex;
+    gap: 4px;
+    margin-top: 6px;
+}
+.tscm-action-btn {
+    font-size: 9px;
+    padding: 2px 7px;
+    border: 1px solid var(--border-color);
+    background: rgba(255, 255, 255, 0.04);
+    color: var(--text-secondary);
+    border-radius: 3px;
+    cursor: pointer;
+    transition: opacity 0.15s;
+}
+.tscm-action-btn:hover { opacity: 0.75; }
+.tscm-action-btn.cleared {
+    border-color: #00cc00;
+    color: #00cc00;
+    background: rgba(0, 204, 0, 0.1);
+}
+.tscm-action-btn.ignore {
+    border-color: rgba(255, 107, 107, 0.5);
+    color: #ff6b6b;
+}
 .tscm-device-header {
     display: flex;
     justify-content: space-between;