Fix input focus loss when creating a project

DetailView was defined as a component inside ProjectsTab's render,
causing React to unmount/remount it on every keystroke. Replace with
inline JSX so the input element identity stays stable across renders.

apps/harness/src/components/harness-dashboard.tsx

@@ -987,9 +987,7 @@ function ProjectsTab({ projects, setProjects, mobile }: {
     );
   };
 
-  const DetailView = () => {
-    if (creating) {
-      return (
+  const detailView = creating ? (
     <div style={{ flex: 1, overflow: "auto", display: "flex", flexDirection: "column" }}>
       <div style={{ padding: `${tokens.space[3]}px ${tokens.space[4]}px`, borderBottom: `1px solid ${tokens.color.border0}`, flexShrink: 0, background: tokens.color.bg0 }}>
         {mobile && <BackBtn onBack={() => setCreating(false)} label="PROJECTS" />}
@@ -1006,18 +1004,7 @@ function ProjectsTab({ projects, setProjects, mobile }: {
         </div>
       </div>
     </div>
-      );
-    }
-
-    if (!selectedProject) {
-      return (
-        <div style={{ flex: 1, display: "flex", alignItems: "center", justifyContent: "center" }}>
-          <Label color={tokens.color.text3}>SELECT A PROJECT</Label>
-        </div>
-      );
-    }
-
-    return (
+  ) : selectedProject ? (
     <div style={{ flex: 1, overflow: "hidden", display: "flex", flexDirection: "column" }}>
       <div style={{ padding: `${tokens.space[3]}px ${tokens.space[4]}px`, borderBottom: `1px solid ${tokens.color.border0}`, flexShrink: 0, background: tokens.color.bg0 }}>
         {mobile && <BackBtn onBack={() => setSelectedId(null)} label="PROJECTS" />}
@@ -1071,8 +1058,11 @@ function ProjectsTab({ projects, setProjects, mobile }: {
         <CredentialManager kind="git" mobile={mobile} />
       </div>
     </div>
+  ) : (
+    <div style={{ flex: 1, display: "flex", alignItems: "center", justifyContent: "center" }}>
+      <Label color={tokens.color.text3}>SELECT A PROJECT</Label>
+    </div>
   );
-  };
 
   return (
     <div style={{ flex: 1, display: "flex", overflow: "hidden" }}>
@@ -1090,8 +1080,8 @@ function ProjectsTab({ projects, setProjects, mobile }: {
         </div>
       )}
 
-      {!mobile && <DetailView />}
-      {mobile && showDetail && <DetailView />}
+      {!mobile && detailView}
+      {mobile && showDetail && detailView}
     </div>
   );
 }