tui: clean up search button in session header by removing magnifying glass icon and excess padding

packages/app/src/components/session/session-header.tsx

@@ -274,12 +274,11 @@ export function SessionHeader() {
               type="button"
               variant="ghost"
               size="small"
-              class="hidden md:flex w-[240px] max-w-full min-w-0 pl-0.5 pr-2 items-center gap-2 justify-between rounded-md border border-border-weak-base bg-surface-panel shadow-none cursor-default"
+              class="hidden md:flex w-[240px] max-w-full min-w-0 items-center gap-2 justify-between rounded-md border border-border-weak-base bg-surface-panel shadow-none cursor-default"
               onClick={() => command.trigger("file.open")}
               aria-label={language.t("session.header.searchFiles")}
             >
-              <div class="flex min-w-0 flex-1 items-center gap-1.5 overflow-visible">
-                <Icon name="magnifying-glass" size="small" class="icon-base shrink-0 size-4" />
+              <div class="flex min-w-0 flex-1 items-center overflow-visible">
                 <span class="flex-1 min-w-0 text-12-regular text-text-weak truncate text-left">
                   {language.t("session.header.search.placeholder", {
                     project: name(),

packages/opencode/package.json

@@ -80,6 +80,7 @@
     "@ai-sdk/xai": "2.0.51",
     "@aws-sdk/credential-providers": "3.993.0",
     "@clack/prompts": "1.0.0-alpha.1",
+    "@effect/platform-node": "4.0.0-beta.31",
     "@gitlab/gitlab-ai-provider": "3.6.0",
     "@gitlab/opencode-gitlab-auth": "1.3.3",
     "@hono/standard-validator": "0.1.5",
@@ -95,7 +96,6 @@
     "@openrouter/ai-sdk-provider": "1.5.4",
     "@opentui/core": "0.1.87",
     "@opentui/solid": "0.1.87",
-    "@effect/platform-node": "4.0.0-beta.31",
     "@parcel/watcher": "2.5.1",
     "@pierre/diffs": "catalog:",
     "@solid-primitives/event-bus": "1.1.2",