tweak(app): tighten titlebar action padding

Use pr-2 for the status and fallback copy-path actions, and tighten the copy icon/text gap to 1.5.

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

@@ -354,7 +354,7 @@ export function SessionHeader() {
                       <div class="flex h-[24px] box-border items-center rounded-md border border-border-weak-base bg-surface-panel overflow-hidden">
                         <Button
                           variant="ghost"
-                          class="rounded-none h-full py-0 pr-3 pl-0.5 gap-2 border-none shadow-none"
+                          class="rounded-none h-full py-0 pr-2 pl-0.5 gap-1.5 border-none shadow-none"
                           onClick={copyPath}
                           aria-label={language.t("session.header.open.copyPath")}
                         >

packages/app/src/components/status-popover.tsx

@@ -196,7 +196,7 @@ export function StatusPopover() {
       triggerProps={{
         variant: "ghost",
         class:
-          "rounded-md h-[24px] pr-3 pl-0.5 gap-2 border border-border-weak-base bg-surface-panel shadow-none data-[expanded]:bg-surface-raised-base-hover",
+          "rounded-md h-[24px] pr-2 pl-0.5 gap-2 border border-border-weak-base bg-surface-panel shadow-none data-[expanded]:bg-surface-raised-base-hover",
         style: { scale: 1 },
       }}
       trigger={