docs: honest 'minutes -> seconds' framing + document --enable-compress-response-body

- banner/diagram: replace localhost '4 ms' (server-only) with the real
  page-load experience (minutes -> seconds); soften tagline to 'Fast'
- README: add section on the optional --enable-compress-response-body flag
  for gzipping the rest of ComfyUI (frontend scripts, other APIs)

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

assets/banner.svg

@@ -31,14 +31,14 @@
   <!-- wordmark -->
   <text x="208" y="84" font-family="Segoe UI, Helvetica, Arial, sans-serif" font-size="19" letter-spacing="7" font-weight="600" fill="#71717a">COMFYUI</text>
   <text x="205" y="150" font-family="Segoe UI, Helvetica, Arial, sans-serif" font-size="58" font-weight="800" fill="url(#accent)">Tenaciousload</text>
-  <text x="208" y="187" font-family="Segoe UI, Helvetica, Arial, sans-serif" font-size="19" fill="#a1a1aa">Instant page loads for massive model &amp; LoRA libraries.</text>
+  <text x="208" y="187" font-family="Segoe UI, Helvetica, Arial, sans-serif" font-size="19" fill="#a1a1aa">Fast page loads for massive model &amp; LoRA libraries.</text>
 
-  <!-- speed pills: before vs after -->
+  <!-- speed pills: page-load experience, before vs after -->
   <g transform="translate(208,206)" font-family="Consolas, ui-monospace, monospace" font-size="15" font-weight="600">
-    <rect width="186" height="34" rx="17" fill="#1f1216" stroke="#7f1d1d" stroke-width="1.5"/>
-    <text x="93" y="22" fill="#fca5a5" text-anchor="middle">cold build 234 s</text>
-    <text x="209" y="24" font-size="20" fill="#52525b" text-anchor="middle">→</text>
-    <rect x="232" width="152" height="34" rx="17" fill="#0d1a13" stroke="#166534" stroke-width="1.5"/>
-    <text x="308" y="22" fill="#86efac" text-anchor="middle">cached 4 ms</text>
+    <rect width="200" height="34" rx="17" fill="#1f1216" stroke="#7f1d1d" stroke-width="1.5"/>
+    <text x="100" y="22" fill="#fca5a5" text-anchor="middle">black screen · minutes</text>
+    <text x="223" y="24" font-size="20" fill="#52525b" text-anchor="middle">→</text>
+    <rect x="246" width="186" height="34" rx="17" fill="#0d1a13" stroke="#166534" stroke-width="1.5"/>
+    <text x="339" y="22" fill="#86efac" text-anchor="middle">loads in seconds</text>
   </g>
 </svg>

assets/how-it-works.svg

@@ -57,7 +57,7 @@
 
   <!-- cache -> Browser (fast HIT) -->
   <line x1="346" y1="186" x2="224" y2="186" stroke="#34d399" stroke-width="2.5" marker-end="url(#ah-green)"/>
-  <text x="285" y="204" font-family="Consolas, ui-monospace, monospace" font-size="12.5" font-weight="700" fill="#6ee7b7" text-anchor="middle">HIT · gzip · ~4 ms</text>
+  <text x="285" y="204" font-family="Consolas, ui-monospace, monospace" font-size="12.5" font-weight="700" fill="#6ee7b7" text-anchor="middle">HIT · gzip · cached</text>
 
   <!-- cache -> ComfyUI (miss/refresh, slow, dashed) -->
   <line x1="558" y1="138" x2="682" y2="138" stroke="#71717a" stroke-width="2.5" stroke-dasharray="6 5" marker-end="url(#ah-gray)"/>