test(electrobun): expand E2E suite — 75 new tests (120 total, 14 spec files)

New specs: search, files, comms, tasks, theme, groups, keyboard,
notifications, diagnostics, splash. All under 300 lines, CSS class
selectors matching actual components, display toggle aware.

ui-electrobun/tests/e2e/specs/splash.test.ts

@@ -0,0 +1,36 @@
+/**
+ * Splash screen tests — logo, version, loading indicator, auto-dismiss.
+ *
+ * Note: The splash screen auto-fades once the app is ready.
+ * These tests verify structure using display toggle (style:display).
+ */
+
+describe("Splash screen", () => {
+  it("should have splash element in DOM", async () => {
+    const splash = await $(".splash");
+    // Splash is always in DOM (display toggle), may already be hidden
+    expect(await splash.isExisting()).toBe(true);
+  });
+
+  it("should show the AGOR logo text", async () => {
+    const logo = await $(".logo-text");
+    if (await logo.isExisting()) {
+      expect(await logo.getText()).toBe("AGOR");
+    }
+  });
+
+  it("should show version string", async () => {
+    const version = await $(".splash .version");
+    if (await version.isExisting()) {
+      const text = await version.getText();
+      expect(text).toMatch(/^v/);
+    }
+  });
+
+  it("should have loading indicator dots", async () => {
+    const dots = await $$(".splash .dot");
+    if (dots.length > 0) {
+      expect(dots.length).toBe(3);
+    }
+  });
+});