feat: add provisioner job metadata (#16454)

This change adds metadata to provisioner jobs to help with rendering
related tempaltes and workspaces in the UI.

Updates #15084

coderd/database/queries/provisionerjobs.sql

@@ -130,13 +130,29 @@ SELECT
 			AND pj.organization_id = pd.organization_id
 			AND pj.provisioner = ANY(pd.provisioners)
 			AND provisioner_tagset_contains(pd.tags, pj.tags)
-	) AS available_workers
+	) AS available_workers,
+	-- Include template and workspace information.
+	COALESCE(tv.name, '') AS template_version_name,
+	t.id AS template_id,
+	COALESCE(t.name, '') AS template_name,
+	COALESCE(t.display_name, '') AS template_display_name,
+	w.id AS workspace_id,
+	COALESCE(w.name, '') AS workspace_name
 FROM
 	provisioner_jobs pj
 LEFT JOIN
 	queue_position qp ON qp.id = pj.id
 LEFT JOIN
 	queue_size qs ON TRUE
+LEFT JOIN
+	workspace_builds wb ON wb.id = CASE WHEN pj.input ? 'workspace_build_id' THEN (pj.input->>'workspace_build_id')::uuid END
+LEFT JOIN
+	workspaces w ON wb.workspace_id = w.id
+LEFT JOIN
+	-- We should always have a template version, either explicitly or implicitly via workspace build.
+	template_versions tv ON tv.id = CASE WHEN pj.input ? 'template_version_id' THEN (pj.input->>'template_version_id')::uuid ELSE wb.template_version_id END
+LEFT JOIN
+	templates t ON tv.template_id = t.id
 WHERE
 	(sqlc.narg('organization_id')::uuid IS NULL OR pj.organization_id = @organization_id)
 	AND (COALESCE(array_length(@ids::uuid[], 1), 0) = 0 OR pj.id = ANY(@ids::uuid[]))
@@ -144,7 +160,13 @@ WHERE
 GROUP BY
 	pj.id,
 	qp.queue_position,
-	qs.count
+	qs.count,
+	tv.name,
+	t.id,
+	t.name,
+	t.display_name,
+	w.id,
+	w.name
 ORDER BY
 	pj.created_at DESC
 LIMIT