Replace the actual logo asset — crawlerx-mark.png was MetatronCube's cube

The previous commit pointed every <img> at crawlerx-mark.png instead of
transparent-logo.png, but both files are byte-for-byte the same
MetatronCube glass-cube artwork — the Oct-era rebrand renamed the file,
it never replaced the image. So the logo never actually changed anywhere
in the real app, despite every component referencing the "right" filename.

Added the real CrawlerX mark (the teal/amber check-and-arrow symbol
already used on the marketing site) as public/crawlerx-logo.svg and
repointed every logo reference at it.

Also: the favicons and apple-touch-icon were a literal pine tree (unrelated
leftover asset, not MetatronCube or CrawlerX), and the webmanifest's
theme_color was still MetatronCube blue. Regenerated all icon sizes from
the real mark and fixed the manifest color.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

public/crawlerx-logo.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 128 128">
+  <g fill="none" stroke-linecap="butt" stroke-linejoin="miter" stroke-width="18">
+    <path d="M 18 106 L 60 64" stroke="#0E6E6A"/>
+    <path d="M 60 64 L 106 106" stroke="#0E6E6A"/>
+    <path d="M 38 42 L 60 64 L 104 16" stroke="#C8811F"/>
+  </g>
+</svg>

public/site.webmanifest

@@ -13,7 +13,7 @@
       "type": "image/png"
     }
   ],
-  "theme_color": "#3779b9",
+  "theme_color": "#0E6E6A",
   "background_color": "#ffffff",
   "display": "standalone"
 }

src/client/components/Sidebar.tsx

@@ -135,7 +135,7 @@ export function Sidebar({ projectId, onNavigate, onClose }: SidebarProps) {
           className="flex items-center gap-2 text-base font-semibold text-base-content"
         >
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt=""
             className="size-6 rounded bg-white ring-1 ring-black/5"
           />

src/client/features/auth/AuthPage.tsx

@@ -230,7 +230,7 @@ export function AuthPageCard({
     <div className="w-full max-w-[440px] bg-white/95 backdrop-blur-xl rounded-[28px] p-7 sm:p-9 shadow-[0_20px_60px_-15px_rgba(14,110,106,0.18),0_2px_20px_rgba(0,0,0,0.06)] border border-white/80 transition-all">
       <div className="text-center space-y-1.5 mb-6">
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt="CrawlerX"
           className="mx-auto size-11 object-contain drop-shadow-sm"
         />
@@ -318,7 +318,7 @@ export function AuthPageShell({
       <div className="lg:w-[46%] xl:w-[44%] p-6 sm:p-10 lg:p-14 xl:p-16 flex flex-col justify-between z-10 text-white min-h-[auto] lg:min-h-screen">
         <div className="flex items-center gap-3">
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt="CrawlerX"
             className="size-10 object-contain drop-shadow-md"
           />

src/client/features/onboarding/OnboardingChat.tsx

@@ -85,7 +85,7 @@ function SiteForm({ projectId }: { projectId: string }) {
       >
         <div className="space-y-3 text-center">
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt="CrawlerX"
             className="mx-auto size-10 rounded-lg"
           />

src/client/features/onboarding/PostSignupOnboarding.tsx

@@ -60,7 +60,7 @@ export function PostSignupOnboarding({
 
       <div className="text-center space-y-3">
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt="CrawlerX"
           className="mx-auto size-10 rounded-lg"
         />

src/client/layout/AppShell.tsx

@@ -187,7 +187,7 @@ function MobileTopBar({
         className="ml-1 flex items-center gap-2 font-semibold text-base-content"
       >
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt=""
           className="size-6 rounded bg-white ring-1 ring-black/5"
         />

src/routes/_authenticated.oauth-consent.tsx

@@ -73,7 +73,7 @@ function OAuthConsentPage() {
     <div className="w-full max-w-md rounded-2xl border border-base-300 bg-base-100 p-8 shadow-sm">
       <div className="flex flex-col items-center text-center">
         <img
-          src="/crawlerx-mark.png"
+          src="/crawlerx-logo.svg"
           alt="CrawlerX"
           className="size-10 rounded-lg"
         />

src/routes/_authenticated.subscribe.tsx

@@ -183,7 +183,7 @@ function SubscribePage() {
       <div className="min-h-screen flex items-center justify-center p-4">
         <div className="w-full max-w-sm space-y-4 text-center p-8 rounded-3xl bg-white border border-slate-200 shadow-xl">
           <img
-            src="/crawlerx-mark.png"
+            src="/crawlerx-logo.svg"
             alt="CrawlerX"
             className="mx-auto size-12 object-contain"
           />