feat(tickets): preserve requester/assignee/company snapshots + timeline fallbacks; chore: add requester index\n\n- Add requesterSnapshot, assigneeSnapshot, companySnapshot to tickets\n- Use snapshots as fallback in list/get/play\n- Update snapshots on assignee changes/startWork\n- Preserve snapshots before deleting users/companies\n- Add index tickets.by_tenant_requester\n- Add migrations.backfillTicketSnapshots\n\nchore(convex): upgrade to ^1.28.0 and run codegen\nchore(next): upgrade Next.js to 15.5.6 and update React/eslint-config-next\nfix: remove any and lint warnings; tighten types across API routes and components\ndocs: add docs/ticket-snapshots.md

convex/migrations.ts

@@ -779,3 +779,59 @@ export const syncMachineCompanyReferences = mutation({
     }
   },
 })
+
+export const backfillTicketSnapshots = mutation({
+  args: { tenantId: v.string(), limit: v.optional(v.number()) },
+  handler: async (ctx, { tenantId, limit }) => {
+    const tickets = await ctx.db
+      .query("tickets")
+      .withIndex("by_tenant", (q) => q.eq("tenantId", tenantId))
+      .collect()
+
+    let processed = 0
+    for (const t of tickets) {
+      if (limit && processed >= limit) break
+      const patch: Record<string, unknown> = {}
+      if (!t.requesterSnapshot) {
+        const requester = await ctx.db.get(t.requesterId)
+        if (requester) {
+          patch.requesterSnapshot = {
+            name: requester.name,
+            email: requester.email,
+            avatarUrl: requester.avatarUrl ?? undefined,
+            teams: requester.teams ?? undefined,
+          }
+        }
+      }
+      if (t.assigneeId && !t.assigneeSnapshot) {
+        const assignee = await ctx.db.get(t.assigneeId)
+        if (assignee) {
+          patch.assigneeSnapshot = {
+            name: assignee.name,
+            email: assignee.email,
+            avatarUrl: assignee.avatarUrl ?? undefined,
+            teams: assignee.teams ?? undefined,
+          }
+        }
+      }
+      if (!t.companySnapshot) {
+        const companyId = t.companyId
+        if (companyId) {
+          const company = await ctx.db.get(companyId)
+          if (company) {
+            patch.companySnapshot = {
+              name: company.name,
+              slug: company.slug,
+              isAvulso: company.isAvulso ?? undefined,
+            }
+          }
+        }
+      }
+      if (Object.keys(patch).length > 0) {
+        await ctx.db.patch(t._id, patch)
+      }
+      processed += 1
+    }
+    return { processed }
+  },
+})