fix: crash bugs in TeamInvoices + faster load

Bug fixes:
- TeamInvoices: add useAuth import/currentUser (invoice-create crash)
- TeamInvoices: setChartYear -> setExportYear (year-dropdown crash)
- TeamDashboard: drop redundant setState-in-effect (cascading renders)
- Companies: delete dead _UnusedClientCompanies (illegal hook calls)
- annotate intentional empty PDF-fallback catches

Load speed:
- preconnect/dns-prefetch to Supabase origin
- lazy-load heic-to in Converters: page chunk 2737KB -> 9KB
- split recharts into its own 'charts' vendor chunk

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.claude/settings.json

@@ -1,13 +0,0 @@
-{
-  "extraKnownMarketplaces": {
-    "ecc": {
-      "source": {
-        "source": "github",
-        "repo": "affaan-m/ecc"
-      }
-    }
-  },
-  "enabledPlugins": {
-    "ecc@ecc": true
-  }
-}

.claude/settings.local.json

@@ -1,77 +1,16 @@
 {
   "permissions": {
     "allow": [
-      "Bash(*)",
-      "Bash(\"/Users/kraohasanee/Documents/40-49 Fourge:*)",
-      "Bash(vercel --version)",
-      "Bash(vercel --prod)",
-      "Bash(supabase --version)",
-      "Bash(brew install:*)",
-      "Read(//usr/local/bin/**)",
-      "Read(//Users/kraohasanee/.local/bin/**)",
-      "Read(//usr/**)",
-      "Bash(command -v supabase)",
-      "Read(//Users/kraohasanee/Library/**)",
-      "Bash(npx supabase:*)",
-      "Bash(echo $PATH)",
-      "Bash(supabase functions:*)",
-      "Bash(npm install:*)",
-      "Bash(export PATH=\"/opt/homebrew/bin:$PATH\")",
-      "Read(//opt/homebrew/bin/**)",
-      "Read(//Users/kraohasanee/.npm/bin/**)",
-      "Bash(export PATH=\"/usr/local/bin:/opt/homebrew/bin:$PATH\")",
-      "Read(//Users/kraohasanee/.supabase/**)",
-      "Bash(supabase status:*)",
-      "Bash(supabase orgs:*)",
-      "Bash(supabase projects:*)",
-      "Bash(supabase db:*)",
-      "Bash(npm run:*)",
-      "Bash(npx vercel:*)",
-      "Bash(curl -vI https://portal.fourgebranding.com)",
-      "Bash(dig portal.fourgebranding.com A +short)",
-      "Bash(dig portal.fourgebranding.com CNAME +short)",
-      "Bash(curl:*)",
-      "Bash(supabase migration:*)",
-      "Bash(ls \"/Users/kraohasanee/Documents/40-49 Fourge Branding/41 Website/fourge-portal\"/.env*)",
-      "Bash(supabase secrets:*)",
-      "Bash(stripe version:*)",
-      "Bash(stripe config:*)",
-      "Bash(stripe checkout:*)",
-      "Bash(stripe payment_intents list --limit 10)",
-      "Bash(stripe charges:*)",
-      "Bash(vercel ls:*)",
-      "Bash(vercel promote:*)",
-      "Bash(vercel inspect:*)",
-      "Bash(python3 -c \"import sys,json; d=json.load\\(sys.stdin\\); print\\(d.get\\('gitSource', d.get\\('meta', ''\\)\\)\\)\")",
-      "Bash(npx vite:*)",
-      "Bash(wait)",
-      "Bash(stripe webhook_endpoints list)",
-      "Bash(grep VITE_SUPABASE_ANON_KEY .env.local)",
-      "Bash(grep VITE_SUPABASE_ANON_KEY .env.production)",
-      "Bash(vercel whoami *)",
-      "Bash(vercel deploy *)",
-      "Bash(vercel build *)",
-      "Bash(vercel pull *)",
-      "Bash(sudo npm *)",
-      "Bash(npx vercel@latest --prod)",
+      "Bash(npm run *)",
+      "Bash(awk 'NR>=547 && /^}/ {print NR\": \"$0; c++; if\\(c>=1\\) exit}' src/pages/Companies.jsx)",
+      "Bash(sed -n '545,548p' src/pages/Companies.jsx)",
+      "Bash(sed -i '' '545,715d' src/pages/Companies.jsx)",
+      "Bash(sed -n '542,548p' src/pages/Companies.jsx)",
+      "Bash(sed -n '76,80p' src/pages/team/TeamSubInvoiceDetail.jsx)",
+      "Bash(sed -n '147p' src/pages/Profile.jsx)",
+      "Bash(awk '{print $5, $9}')",
       "Bash(git add *)",
-      "Bash(git commit -m ' *)",
-      "Bash(git push *)",
-      "Bash(cat .env.local)",
-      "Bash(cat .env)",
-      "Bash(vercel env *)",
-      "Bash(python3 -m json.tool)",
-      "Bash(xargs -0 '-I{}' bash -c 'name=$\\(basename \"{}\" .jsx\\); grep -q \"$name\" \"/Users/kraohasanee/Documents/40-49 Fourge Branding/41 Website/fourge-portal/src/App.jsx\" || echo \"UNLINKED: {}\"')",
-      "mcp__plugin_supabase_supabase__execute_sql",
-      "mcp__plugin_supabase_supabase__apply_migration",
-      "Bash(git commit *)",
-      "mcp__plugin_supabase_supabase__list_projects",
-      "WebFetch(domain:github.com)",
-      "Skill(supabase:supabase)",
-      "mcp__plugin_everything-claude-code_playwright__browser_navigate",
-      "mcp__plugin_everything-claude-code_exa__web_search_exa",
-      "WebFetch(domain:filebrowserquantum.com)",
-      "mcp__plugin_supabase_supabase__list_tables"
+      "Bash(git commit -q -m ' *)"
     ]
   }
 }