Merge branch 'stack/agent-profiles-5-web-ui' into stack/agent-profiles-8-authoring

# Conflicts:
#	apps/cli/tests/web-agent-presets.e2e.ts
#	packages/client/connection/README.i18n.yaml
#	packages/client/connection/README.md
#	packages/client/connection/README.zh.md
#	packages/client/ui-conversation/src/client/contract/slots.ts
#	packages/client/ui-primitives/tests/icons.spec.tsx
#	packages/client/ui-settings/src/client/contract/slots.ts
#	packages/host/apiproxy/tests/api-proxy-agent-preset.spec.ts

packages/client/ui-primitives/src/TerminalBlock.tsx

@@ -221,8 +221,8 @@ export function TerminalBlock({
   // Read from the parsed lines the card actually renders, not from the raw text:
   // output that is only escapes or control bytes (a lone reset, an OSC title, an
   // erase) survives `text.trim()` yet parses to nothing visible. Judging it on
-  // the raw text drew an output box of blank rows plus a copy control for
-  // invisible bytes, and hid the placeholder that belongs there.
+  // the raw text would draw an output box of blank rows plus a copy control
+  // for invisible bytes, and hide the placeholder that belongs there.
   const empty = lines.every(line => line.every(span => span.text.trim() === ''))
   const { hidden, capped, headLines, tailLines } = headTailCap(lines.length, maxLines, expanded)
 

packages/client/ui-primitives/src/Tooltip.module.css

@@ -1,6 +1,6 @@
 /* Visual spec mirrors deepsuite @deepseek/ui Tooltip.css (size m, no arrow),
-   except padding tightened 6/12 -> 3/7, type 14/22 -> 13/20, and radius
-   10 -> 8 by product ruling: tooltip-bg plate,
+   except padding tightened 6/12 -> 3/7, type 14/22 -> 13/20, radius
+   10 -> 8, a tooltip-bg plate,
    one text color across both themes (the plate stays dark in light and dark
    mode). Behavior (fixed positioning off the anchor rect) is local — the
    upstream Floating stack is intentionally not vendored. */

packages/client/ui-primitives/src/markdown/highlight.ts

@@ -84,8 +84,7 @@ const LAZY_GRAMMARS = new Map<string, () => Promise<LangModule>>([
  * the markdown-fence aliases `CodeBlock` uses and the file-extension hint ids
  * the read tool's `langFromPath` emits, so both callers resolve the same
  * grammars. The JS family maps to the TypeScript grammar (see {@link LANGS} for
- * the JSX/TSX approximation), unchanged from when this was the only
- * non-shell/JSON grammar. A value not in {@link LANGS} names a
+ * the JSX/TSX approximation). A value not in {@link LANGS} names a
  * {@link LAZY_GRAMMARS} entry loaded on first use.
  */
 const LANG_ALIASES = new Map<string, string>([