Assistant 2 temp icon (#11257)

Release Notes:

- N/A

assets/icons/zed_assistant.svg

@@ -0,0 +1,5 @@
+<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M7 1.75L5.88467 5.14092C5.82759 5.31446 5.73055 5.47218 5.60136 5.60136C5.47218 5.73055 5.31446 5.82759 5.14092 5.88467L1.75 7L5.14092 8.11533C5.31446 8.17241 5.47218 8.26945 5.60136 8.39864C5.73055 8.52782 5.82759 8.68554 5.88467 8.85908L7 12.25L8.11533 8.85908C8.17241 8.68554 8.26945 8.52782 8.39864 8.39864C8.52782 8.26945 8.68554 8.17241 8.85908 8.11533L12.25 7L8.85908 5.88467C8.68554 5.82759 8.52782 5.73055 8.39864 5.60136C8.26945 5.47218 8.17241 5.31446 8.11533 5.14092L7 1.75Z" fill="black" fill-opacity="0.15" stroke="black" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M2.91667 1.75V4.08333M1.75 2.91667H4.08333" stroke="black" stroke-opacity="0.75" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M11.0833 9.91667V12.25M9.91667 11.0833H12.25" stroke="black" stroke-opacity="0.75" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

crates/ui/src/components/icon.rs

@@ -122,6 +122,7 @@ pub enum IconName {
     WholeWord,
     XCircle,
     ZedXCopilot,
+    ZedAssistant,
     PullRequest,
 }
 
@@ -225,6 +226,7 @@ impl IconName {
             IconName::WholeWord => "icons/word_search.svg",
             IconName::XCircle => "icons/error.svg",
             IconName::ZedXCopilot => "icons/zed_x_copilot.svg",
+            IconName::ZedAssistant => "icons/zed_assistant.svg",
             IconName::PullRequest => "icons/pull_request.svg",
         }
     }