Refine proboctl catalog selection flags and listing

Require exactly one selection anchor (--id, --linked-banner,
--linked-org, or --common-third-party) for common-tracker-pattern
reenrich, dropping the catch-all --all; the tracker-type, keyword, and
state flags now narrow the anchor's result except when explicit --id
values are given. Add --linked-banner, --linked-org, and a tri-state
--with-common-third-party to the list command, replacing the separate
--linked/--unlinked booleans, and rename --third-party to
--common-third-party across both commands.

Support these by adding an ID restriction to CommonTrackerPatternFilter
so linked-banner/linked-org selections can be intersected with the
remaining filters in a single query.

Memoize the pg client on the proboctl Factory to avoid a duplicate
Prometheus collector registration panic when more than one command
path builds a client. Surface timestamps in both listing tables and
flag enriched-but-undescribed rows in the displayed enrichment state.

Signed-off-by: Émile Ré <emile@probo.com>

pkg/proboctl/commontrackerpattern/commontrackerpattern.go

@@ -49,6 +49,8 @@ func enrichmentState(p *coredata.CommonTrackerPattern) string {
 	switch {
 	case p.EnrichmentRequestedAt != nil:
 		return "queued"
+	case p.EnrichedAt != nil && p.Description == "":
+		return "enriched (no description)"
 	case p.EnrichedAt != nil:
 		return "enriched"
 	default: