feat: enhance project search to include all criteria, add AI tag generation button

- ProjectStatesTable local search now covers country, institution, competitionCategory, geographicZone
- project-pool.ts DB search extended to institution, country, geographicZone, team member names
- AwardShortlist eligibility table gains a search input filtering by title, team, country, institution, category
- IndividualAssignmentsTable project filter extended to include country and institution
- Add "Generate AI Tags" dropdown item per row in ProjectStatesTable using tag.tagProject mutation

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

src/components/admin/round/project-states-table.tsx

@@ -58,6 +58,7 @@ import {
   Plus,
   Search,
   ExternalLink,
+  Sparkles,
 } from 'lucide-react'
 import Link from 'next/link'
 import type { Route } from 'next'
@@ -136,6 +137,14 @@ export function ProjectStatesTable({ competitionId, roundId }: ProjectStatesTabl
     onError: (err) => toast.error(err.message),
   })
 
+  const tagProject = trpc.tag.tagProject.useMutation({
+    onSuccess: () => {
+      toast.success('AI tags generated')
+      utils.roundEngine.getProjectStates.invalidate({ roundId })
+    },
+    onError: (err: any) => toast.error(`Tag generation failed: ${err.message}`),
+  })
+
   const handleTransition = (projectId: string, newState: ProjectState) => {
     transitionMutation.mutate({ projectId, roundId, newState })
   }
@@ -165,10 +174,17 @@ export function ProjectStatesTable({ competitionId, roundId }: ProjectStatesTabl
     }
     if (searchQuery.trim()) {
       const q = searchQuery.toLowerCase()
-      result = result.filter((ps: any) =>
-        (ps.project?.title || '').toLowerCase().includes(q) ||
-        (ps.project?.teamName || '').toLowerCase().includes(q)
-      )
+      result = result.filter((ps: any) => {
+        const p = ps.project
+        return (
+          (p?.title || '').toLowerCase().includes(q) ||
+          (p?.teamName || '').toLowerCase().includes(q) ||
+          (p?.country || '').toLowerCase().includes(q) ||
+          (p?.institution || '').toLowerCase().includes(q) ||
+          (p?.competitionCategory || '').toLowerCase().includes(q) ||
+          (p?.geographicZone || '').toLowerCase().includes(q)
+        )
+      })
     }
     return result
   }, [projectStates, stateFilter, searchQuery])
@@ -411,6 +427,16 @@ export function ProjectStatesTable({ competitionId, roundId }: ProjectStatesTabl
                         View Project
                       </a>
                     </DropdownMenuItem>
+                    <DropdownMenuItem
+                      onClick={(e) => {
+                        e.stopPropagation()
+                        tagProject.mutate({ projectId: ps.projectId })
+                      }}
+                      disabled={tagProject.isPending}
+                    >
+                      <Sparkles className="mr-2 h-4 w-4" />
+                      Generate AI Tags
+                    </DropdownMenuItem>
                     <DropdownMenuSeparator />
                     {PROJECT_STATES.filter((s) => s !== ps.state).map((state) => {
                       const sCfg = stateConfig[state]