feat(db): mesh data model — meshes, members, invites, audit log

- pgSchema "mesh" with 4 tables isolating the peer mesh domain
- Enums: visibility, transport, tier, role
- audit_log is metadata-only (E2E encryption enforced at broker/client)
- Cascade on mesh delete, soft-delete via archivedAt/revokedAt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/modules/common/ai/thread/controls/likes.tsx

@@ -0,0 +1,71 @@
+"use client";
+
+import { useState } from "react";
+
+import { useTranslation } from "@turbostarter/i18n";
+import { cn } from "@turbostarter/ui";
+import { Button } from "@turbostarter/ui-web/button";
+import { Icons } from "@turbostarter/ui-web/icons";
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@turbostarter/ui-web/tooltip";
+
+export const ThreadMessageLikes = () => {
+  const { t } = useTranslation("common");
+  const [likeState, setLikeState] = useState<-1 | 0 | 1>(0);
+
+  return (
+    <TooltipProvider>
+      <Tooltip delayDuration={100}>
+        <TooltipTrigger asChild>
+          <Button
+            variant="ghost"
+            size="icon"
+            className="group/button size-8 rounded-full"
+            onClick={() => setLikeState(likeState === 1 ? 0 : 1)}
+          >
+            <Icons.ThumbsUp
+              className={cn(
+                "size-3.5 transition-colors",
+                likeState === 1
+                  ? "text-primary fill-current"
+                  : "text-muted-foreground group-hover/button:text-foreground",
+              )}
+            />
+            <span className="sr-only">{t("like")}</span>
+          </Button>
+        </TooltipTrigger>
+        <TooltipContent side="bottom">
+          <p>{t("like")}</p>
+        </TooltipContent>
+      </Tooltip>
+
+      <Tooltip delayDuration={100}>
+        <TooltipTrigger asChild>
+          <Button
+            variant="ghost"
+            size="icon"
+            className="group/button size-8 rounded-full"
+            onClick={() => setLikeState(likeState === -1 ? 0 : -1)}
+          >
+            <Icons.ThumbsDown
+              className={cn(
+                "size-3.5 transition-colors",
+                likeState === -1
+                  ? "text-primary fill-current"
+                  : "text-muted-foreground group-hover/button:text-foreground",
+              )}
+            />
+            <span className="sr-only">{t("dislike")}</span>
+          </Button>
+        </TooltipTrigger>
+        <TooltipContent side="bottom">
+          <p>{t("dislike")}</p>
+        </TooltipContent>
+      </Tooltip>
+    </TooltipProvider>
+  );
+};