fix(db): rename reserved word 'window' to 'rollup_window' in community_rollups

SQL keyword 'window' caused migration failure on production. Also adds
Community link to the top navigation for all users.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: devakone

apps/web/src/app/AppHeader.tsx

@@ -35,11 +35,13 @@ export default function AppHeader(props: {
     ? [
         { href: "/", label: "My VCP" },
         { href: "/vibes", label: "Repo VCPs" },
+        { href: "/community", label: "Community" },
       ]
     : [
         { href: "/", label: "Home" },
         { href: "/methodology", label: "Methodology" },
         { href: "/security", label: "Security" },
+        { href: "/community", label: "Community" },
       ];
 
   const links = props.isAdmin

apps/web/src/app/api/community/stats/route.ts

@@ -26,7 +26,7 @@ export async function GET() {
   const { data, error } = await supabase
     .from("community_rollups")
     .select("payload_json")
-    .eq("window", "30d")
+    .eq("rollup_window", "30d")
     .order("as_of_date", { ascending: false })
     .limit(1)
     .maybeSingle();

apps/web/src/inngest/functions/compute-community-rollup.ts

@@ -47,7 +47,7 @@ export const computeCommunityRollupFn = inngest.createFunction(
       const asOfDate = new Date().toISOString().split("T")[0];
 
       const { error } = await supabase.from("community_rollups").insert({
-        window: "30d",
+        rollup_window: "30d",
         as_of_date: asOfDate,
         payload_json: payload,
         eligible_profiles: snapshots.length,

supabase/migrations/20260222000001_add_community_stats_tables.sql

@@ -34,7 +34,7 @@ ALTER TABLE public.community_profile_snapshots ENABLE ROW LEVEL SECURITY;
 --------------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS public.community_rollups (
   id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-  window TEXT NOT NULL,
+  rollup_window TEXT NOT NULL,
   as_of_date DATE NOT NULL,
   payload_json JSONB NOT NULL,
   eligible_profiles INTEGER NOT NULL DEFAULT 0,
@@ -47,4 +47,4 @@ ALTER TABLE public.community_rollups ENABLE ROW LEVEL SECURITY;
 
 -- Fast lookup: latest rollup by window type.
 CREATE INDEX idx_community_rollups_window_date
-  ON public.community_rollups (window, as_of_date DESC);
+  ON public.community_rollups (rollup_window, as_of_date DESC);