feat(api, web): enhance policy rule handling with list name integration

- Updated the `sourceMeta` function to accept a database parameter, allowing for dynamic retrieval of list names based on list IDs.
- Modified the `ruleTarget` and `ruleSubtitle` functions to utilize the new list name mapping, improving the readability of policy rules in the UI.
- Introduced memoization for list names in the `PolicySetDetailPage`, optimizing performance and ensuring accurate display of list names in the policy rules sortable component.

These changes enhance the user experience by providing clearer and more informative labels for policy rules, facilitating better understanding and management of policies.

apps/api/src/services/policy/evaluate.ts

@@ -82,18 +82,23 @@ function resolveDefaultAction(agentDefaultAction: string | null | undefined): De
   return defaultActionFromLegacyMode(agentDefaultAction)
 }
 
-function sourceMeta(rule: {
-  cidr: string | null
-  listId: string | null
-  hostname: string | null
-}): { kind: 'list' | 'cidr' | 'hostname'; label: string } {
+function sourceMeta(
+  db: Db,
+  rule: {
+    cidr: string | null
+    listId: string | null
+    hostname: string | null
+  },
+): { kind: 'list' | 'cidr' | 'hostname'; label: string } {
   if (rule.cidr?.trim()) {
     return { kind: 'cidr', label: rule.cidr.trim() }
   }
   if (rule.hostname?.trim()) {
     return { kind: 'hostname', label: rule.hostname.trim() }
   }
-  return { kind: 'list', label: rule.listId ?? 'list' }
+  const listId = rule.listId?.trim() || ''
+  const name = listId ? repos.getIpList(db, listId)?.name : null
+  return { kind: 'list', label: name || listId || 'list' }
 }
 
 /** Evaluate allow/deny sets for an agent from assigned policy sets. */
@@ -125,7 +130,7 @@ export function evaluateAgentPolicy(db: Db, agentId: string): EvaluatedPolicy {
       allow.push(...cidrs)
       rulesAllow += 1
     }
-    const src = sourceMeta(rule)
+    const src = sourceMeta(db, rule)
     const setName =
       assignedSets.find((s) => s.setId === rule.setId)?.name ?? null
     chain.push({