Add attachment text extraction, auto web news skill, and chat/voice UI updates.

Simplify asset upload temp paths, refresh deploy docs for Aliyun DNS topology, and ship MindSpace content-scan and auth improvements.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/index.css

@@ -1566,7 +1566,7 @@ body,
 .chat-image-attachments {
   display: flex;
   flex-direction: column;
-  gap: 6px;
+  gap: 4px;
 }
 
 .chat-image-upload-error {
@@ -1576,17 +1576,19 @@ body,
 
 .chat-image-attachment-grid {
   display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
-  max-height: 168px;
+  flex-wrap: nowrap;
+  gap: 6px;
+  padding-bottom: 2px;
+  max-width: 100%;
   overflow-y: auto;
+  overflow-x: auto;
 }
 
 .chat-image-attachment-item {
   position: relative;
   flex: 0 0 auto;
-  width: 72px;
-  height: 72px;
+  width: 58px;
+  height: 58px;
 }
 
 .chat-image-attachment-item a {
@@ -1596,9 +1598,9 @@ body,
 }
 
 .chat-image-attachment-thumb {
-  width: 72px;
-  height: 72px;
-  border-radius: 10px;
+  width: 58px;
+  height: 58px;
+  border-radius: 8px;
   object-fit: cover;
   border: 1px solid rgba(24, 33, 29, 0.1);
   background: rgba(0, 0, 0, 0.04);
@@ -1606,34 +1608,39 @@ body,
 
 .chat-image-attachment-remove {
   position: absolute;
-  right: 6px;
-  top: 6px;
-  width: 22px;
-  height: 22px;
+  right: 4px;
+  top: 4px;
+  width: 18px;
+  height: 18px;
   border: 0;
   border-radius: 50%;
   color: var(--color-text-primary);
   background: rgba(0, 0, 0, 0.58);
-  font-size: 14px;
+  font-size: 12px;
   cursor: pointer;
 }
 
 .chat-image-upload-trigger {
   position: absolute;
-  left: 8px;
+  left: 10px;
   top: 7px;
-  width: 28px;
-  height: 28px;
-  border: 1px solid rgba(24, 33, 29, 0.14);
-  border-radius: 8px;
-  background: rgba(24, 33, 29, 0.06);
-  color: #52605a;
+  width: 26px;
+  height: 26px;
+  border: 1px solid rgba(24, 33, 29, 0.18);
+  border-radius: 7px;
+  background: rgba(24, 33, 29, 0.08);
+  color: #5d6963;
   display: inline-flex;
   align-items: center;
   justify-content: center;
   cursor: pointer;
 }
 
+.chat-image-upload-trigger:hover:not(:disabled) {
+  background: rgba(24, 33, 29, 0.12);
+  color: #4b5651;
+}
+
 .chat-image-upload-trigger:disabled {
   opacity: 0.5;
   cursor: not-allowed;
@@ -1652,7 +1659,7 @@ body,
 
 .chat-input-row textarea.input.chat-input-field {
   width: 100%;
-  padding: 8px 50px 8px 12px;
+  padding: 8px 46px 8px 42px;
   font-size: 14px;
   line-height: 1.35;
   resize: none;
@@ -1788,21 +1795,24 @@ body,
 
 .voice-btn {
   position: absolute;
-  right: 6px;
+  right: 7px;
   bottom: 6px;
   z-index: 1;
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  width: 26px;
-  height: 26px;
+  width: 28px;
+  height: 28px;
   padding: 0;
-  border: none;
-  border-radius: 0;
-  background: transparent;
-  color: #888;
+  border: 1px solid rgba(24, 33, 29, 0.18);
+  border-radius: 7px;
+  background: rgba(24, 33, 29, 0.08);
+  color: #5d6963;
   cursor: pointer;
-  transition: color 0.15s ease;
+  transition:
+    background-color 120ms ease,
+    color 120ms ease,
+    border-color 120ms ease;
 }
 
 .voice-btn:disabled {
@@ -1811,12 +1821,15 @@ body,
 }
 
 .voice-btn:hover:not(:disabled) {
-  color: #666;
+  background: rgba(24, 33, 29, 0.12);
+  color: #4b5651;
+  border-color: rgba(24, 33, 29, 0.28);
 }
 
 .voice-btn-recording {
   color: #07c160;
-  background: transparent;
+  background: rgba(7, 193, 96, 0.12);
+  border-color: rgba(7, 193, 96, 0.28);
   box-shadow: none;
   animation: none;
 }