fix: D3FEND expandable cards, System page cleanup, and multi-source improvements

- Make D3FEND defense cards clickable with expandable details and external link
- Fix D3FEND URLs to use PascalCase technique names matching the ontology
- Remove duplicate Import Atomic Red Team from System page (use Data Sources)
- Add bulk Activate All / Deactivate All buttons with confirmation modal
- Fix template admin list to show both active and inactive templates
- Add PATCH /test-templates/bulk-activate backend endpoint
- Auto-seed data sources on container startup via entrypoint.sh
- Fix SigmaHQ, CALDERA, GTFOBins import issues
- Register D3FEND sync handler in data sources router
- Add CIS Controls v8 compliance framework import
- Expand Test Catalog source filters (CALDERA, LOLBAS, GTFOBins)
- Campaign Generate from Threat Actor now opens actor selector modal
- Add coverage snapshot creation button to Comparison page
- Update README with accurate data source and feature documentation

frontend/src/pages/CampaignsPage.tsx

@@ -11,7 +11,8 @@ import {
   Filter,
   Target,
 } from "lucide-react";
-import { listCampaigns, createCampaign, type CampaignSummary } from "../api/campaigns";
+import { listCampaigns, createCampaign, generateCampaignFromThreatActor, type CampaignSummary } from "../api/campaigns";
+import { getThreatActors, type ThreatActorSummary } from "../api/threat-actors";
 import { useAuth } from "../context/AuthContext";
 
 const statusColors: Record<string, string> = {
@@ -46,6 +47,8 @@ export default function CampaignsPage() {
     search: "",
   });
   const [showCreateForm, setShowCreateForm] = useState(false);
+  const [showActorSelector, setShowActorSelector] = useState(false);
+  const [actorSearch, setActorSearch] = useState("");
   const [newCampaign, setNewCampaign] = useState({
     name: "",
     description: "",
@@ -75,6 +78,22 @@ export default function CampaignsPage() {
     },
   });
 
+  // Threat actor selector data
+  const { data: actorsData, isLoading: isLoadingActors } = useQuery({
+    queryKey: ["threat-actors-for-campaign", actorSearch],
+    queryFn: () => getThreatActors({ search: actorSearch || undefined, limit: 50 }),
+    enabled: showActorSelector,
+  });
+
+  const generateMutation = useMutation({
+    mutationFn: (actorId: string) => generateCampaignFromThreatActor(actorId),
+    onSuccess: (campaign) => {
+      queryClient.invalidateQueries({ queryKey: ["campaigns"] });
+      setShowActorSelector(false);
+      navigate(`/campaigns/${campaign.id}`);
+    },
+  });
+
   const formatDate = (dateStr: string | null) => {
     if (!dateStr) return "";
     return new Date(dateStr).toLocaleDateString("en-US", {
@@ -98,7 +117,7 @@ export default function CampaignsPage() {
           {canCreate && (
             <>
               <button
-                onClick={() => navigate("/threat-actors")}
+                onClick={() => setShowActorSelector(true)}
                 className="flex items-center gap-1.5 rounded-lg border border-red-500/30 bg-red-500/10 px-4 py-2 text-sm font-medium text-red-400 hover:bg-red-500/20 transition-colors"
               >
                 <Crosshair className="h-4 w-4" />
@@ -226,6 +245,93 @@ export default function CampaignsPage() {
         </div>
       )}
 
+      {/* Threat Actor Selector Modal */}
+      {showActorSelector && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm">
+          <div className="w-full max-w-lg rounded-xl border border-gray-800 bg-gray-900 p-6">
+            <h2 className="mb-1 text-lg font-semibold text-white">Generate Campaign from Threat Actor</h2>
+            <p className="mb-4 text-sm text-gray-400">
+              Select a threat actor to auto-generate a campaign with tests for their uncovered techniques.
+            </p>
+
+            {/* Search */}
+            <div className="relative mb-4">
+              <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-gray-500" />
+              <input
+                value={actorSearch}
+                onChange={(e) => setActorSearch(e.target.value)}
+                placeholder="Search threat actors..."
+                className="w-full rounded-lg border border-gray-700 bg-gray-800 pl-10 pr-3 py-2 text-sm text-gray-200 placeholder-gray-500 focus:border-cyan-500 focus:outline-none"
+              />
+            </div>
+
+            {/* Actor list */}
+            <div className="max-h-72 overflow-y-auto rounded-lg border border-gray-800">
+              {isLoadingActors ? (
+                <div className="flex items-center justify-center py-8">
+                  <Loader2 className="h-6 w-6 animate-spin text-cyan-400" />
+                </div>
+              ) : actorsData && actorsData.items.length > 0 ? (
+                actorsData.items.map((actor) => (
+                  <button
+                    key={actor.id}
+                    onClick={() => generateMutation.mutate(actor.id)}
+                    disabled={generateMutation.isPending}
+                    className="flex w-full items-center justify-between px-4 py-3 text-left hover:bg-gray-800/50 transition-colors border-b border-gray-800/50 last:border-b-0 disabled:opacity-50"
+                  >
+                    <div>
+                      <div className="flex items-center gap-2">
+                        <Crosshair className="h-3.5 w-3.5 text-red-400" />
+                        <span className="text-sm font-medium text-white">{actor.name}</span>
+                        {actor.country && (
+                          <span className="text-xs text-gray-500">{actor.country}</span>
+                        )}
+                      </div>
+                      <div className="mt-0.5 flex items-center gap-3 text-xs text-gray-500">
+                        <span>{actor.technique_count} techniques</span>
+                        <span>Coverage: {actor.coverage_pct}%</span>
+                      </div>
+                    </div>
+                    <Target className="h-4 w-4 text-gray-600" />
+                  </button>
+                ))
+              ) : (
+                <div className="py-8 text-center text-sm text-gray-500">
+                  No threat actors found
+                </div>
+              )}
+            </div>
+
+            {/* Error */}
+            {generateMutation.isError && (
+              <div className="mt-3 flex items-center gap-2 rounded-lg border border-red-500/30 bg-red-900/20 px-3 py-2 text-xs text-red-400">
+                <AlertCircle className="h-3.5 w-3.5" />
+                {(generateMutation.error as Error)?.message || "Failed to generate campaign"}
+              </div>
+            )}
+
+            {/* Loading indicator */}
+            {generateMutation.isPending && (
+              <div className="mt-3 flex items-center gap-2 text-sm text-cyan-400">
+                <Loader2 className="h-4 w-4 animate-spin" />
+                Generating campaign...
+              </div>
+            )}
+
+            {/* Cancel */}
+            <div className="mt-4 flex justify-end">
+              <button
+                onClick={() => { setShowActorSelector(false); setActorSearch(""); }}
+                disabled={generateMutation.isPending}
+                className="rounded-lg border border-gray-700 px-4 py-2 text-sm text-gray-400 hover:bg-gray-800 transition-colors"
+              >
+                Cancel
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
       {/* Campaign grid */}
       {isLoading ? (
         <div className="flex h-64 items-center justify-center">