Production polish: i18n shelved, PWA icons, SEO/GEO cleanup, UX fixes

Big-picture changes since 01be8e7:

New routes — /trump /btc /kol /trades /analytics /archive plus four
SEO landing pages (/methodology /glossary /case-studies /contact),
all served under /[locale]. Each has dedicated metadata + JSON-LD.

KOL page (new) — DigestWidget + OnchainWidget + TalkVsTradesWidget,
filter by handle/ticker, click-through to per-post detail with the
original AI-extracted ticker/conviction/quote.

BTC page (new) — tabbed: macro-bottom (AHR999 + 200WMA + Pi Cycle)
and funding-rate reversal, with live sparkline + threshold bands.

Telegram card on Settings — wallet-link code generation, status,
disconnect. Preferences moved into the bot itself (/trump /btc etc.)
so the card stays minimal.

SignalMonitor (new) — ETH/LINK Bollinger breakout monitor in its own
component, shares the singleton WsProvider so no second WS opens.

WS singleton refactor (lib/wsContext) — shared WsProvider + useWsSubscribe
hook. Cleanup now actively closes the socket on unmount; previously the
local `ws` couldn't be reached from cleanup and leaked one connection
per StrictMode remount.

OpenPositions polling no longer pops MetaMask in the background —
splits into load('first') for user-initiated and load('poll') that
uses getCachedViewEnvelope without signing.

i18n shelved — proxy.ts (Next 16 middleware rename) wires next-intl
but only Navbar + layout footer have translations. Rest of UI used
isZh ternary scattered across 28 files. All `const isZh = locale === 'zh'`
flipped to `const isZh = false` so every site renders English; Chinese
branches kept as dead code so revival is one regex away.
LanguageSwitch hidden but file kept. zh-CN hreflang removed from
metadata + sitemap to avoid duplicate-content penalties.

Wallet error handling — lib/walletError.ts: isUserRejection walks EIP-1193
code 4001 + .cause chain; previous string-match for "reject"/"denied"
broke for users running MetaMask in non-English UIs. 12 call sites
migrated across 5 components.

PWA icons — app/icon.tsx + app/apple-icon.tsx render the brand "α" via
Next's ImageResponse so no static PNG asset is required. manifest.ts
references /icon and /apple-icon dynamic routes.

OG image + sitemap + robots — dynamic 1200×630 OG card; robots blocks
both /en/settings and /zh/settings; sitemap only emits /en routes;
JSON-LD covers SoftwareApplication + Organization + 10-Q FAQPage.

Landing page polish — Launch Dashboard button stripped of magnetic
hover + shimmer + lift + glow expansion (multiple users found it busy);
hero scramble alphabet swapped to alphanumeric (was block characters);
"15 KOL feeds" copy updated to 19 in 5 places.

PostCards source icons — new entries for btc_bottom_reversal,
funding_reversal, kol_divergence so they no longer fall through to
the generic "first letter" fallback.

Archive page filter — excludes funding_reversal + kol_divergence
(previously only excluded truth + btc_bottom_reversal so new live
signals leaked into the legacy archive).

Cache + skeleton loading — lib/cache.ts SWR module with per-key TTL,
applied across the major pages so navigation feels instant.

SignConfirmSheet — 4 hardcoded Chinese strings translated to English
(English users were seeing zh-only "需要钱包签名" etc).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

messages/en.json

@@ -1,68 +1,28 @@
 {
   "nav": {
-    "overview": "Overview",
-    "posts": "Posts",
-    "trades": "Trades",
-    "analytics": "Analytics",
-    "settings": "Settings",
-    "connectWallet": "Connect wallet",
-    "language": "EN"
+    "brand": "Trump Alpha",
+    "tabs": {
+      "overview": "Overview",
+      "trump": "Trump",
+      "btc": "BTC",
+      "kol": "KOL",
+      "trades": "Trades",
+      "analytics": "Analytics",
+      "settings": "Settings"
+    },
+    "actions": {
+      "connectWallet": "Connect wallet",
+      "copyAddress": "Copy address",
+      "copied": "Copied",
+      "disconnect": "Disconnect"
+    }
   },
-  "kpi": {
-    "btcPrice": "BTC Price",
-    "ethPrice": "ETH Price",
-    "postsTracked": "Posts Tracked",
-    "avgMove": "Avg Move"
-  },
-  "bot": {
-    "title": "Bot Performance",
-    "winRate": "Win Rate",
-    "netPnl": "Net PnL",
-    "totalTrades": "Trades",
-    "avgHold": "Avg Hold",
-    "connectCta": "Let our AI trade for you",
-    "connectDesc": "Connect your wallet to enable automated trading signals based on Trump's social posts.",
-    "subscribeBtn": "Subscribe — $99/mo",
-    "settingsTitle": "Bot Settings",
-    "apiKeyLabel": "API Key",
-    "apiKeyPlaceholder": "Paste your exchange API key",
-    "connectWalletFree": "Connect wallet — free",
-    "activeStatus": "Active",
-    "saveKey": "Save",
-    "period": "30d"
-  },
-  "trades": {
-    "title": "Recent Bot Trades",
-    "asset": "Asset",
-    "side": "Side",
-    "entry": "Entry",
-    "exit": "Exit",
-    "pnl": "PnL",
-    "hold": "Hold",
-    "trigger": "Trigger"
-  },
-  "posts": {
-    "title": "Trump Posts",
-    "sentimentLabel": "Sentiment",
-    "sourceLabel": "Source",
-    "confidenceLabel": "AI Confidence",
-    "impactLabel": "Price Impact",
-    "comingSoon": "Full post feed coming soon."
-  },
-  "analytics": {
-    "title": "Analytics",
-    "comingSoon": "Analytics coming soon."
-  },
-  "settings": {
-    "title": "Settings",
-    "connectRequired": "Connect your wallet to access settings.",
-    "comingSoon": "Settings coming soon."
-  },
-  "common": {
-    "bullish": "Bullish",
-    "bearish": "Bearish",
-    "neutral": "Neutral",
-    "loading": "Loading...",
-    "comingSoon": "Coming soon"
+  "footer": {
+    "methodology": "Methodology",
+    "glossary": "Glossary",
+    "caseStudies": "Case Studies",
+    "privacy": "Privacy",
+    "terms": "Terms",
+    "contact": "Contact"
   }
 }

messages/zh.json

@@ -0,0 +1,28 @@
+{
+  "nav": {
+    "brand": "Trump Alpha",
+    "tabs": {
+      "overview": "总览",
+      "trump": "Trump",
+      "btc": "BTC",
+      "kol": "KOL",
+      "trades": "交易",
+      "analytics": "分析",
+      "settings": "设置"
+    },
+    "actions": {
+      "connectWallet": "连接钱包",
+      "copyAddress": "复制地址",
+      "copied": "已复制",
+      "disconnect": "断开连接"
+    }
+  },
+  "footer": {
+    "methodology": "方法论",
+    "glossary": "术语表",
+    "caseStudies": "案例研究",
+    "privacy": "隐私政策",
+    "terms": "服务条款",
+    "contact": "联系我们"
+  }
+}