test(e2e): take the first 'Plain PHP documentation' token (#2994)

The locator resolves to two leaf spans — the comment tokenizes as
multiple spans — so the strict-mode expect flakes. Every other
multi-match token in the spec already uses .first().

e2e/icls-php.spec.ts

@@ -54,7 +54,7 @@ test("imported PHP colours stay separate from Java and preserve regular text on
   await expect(token("'Palette'")).toHaveCSS("color", "rgb(255, 231, 146)");
   await expect(token("'Palette'")).toHaveCSS("font-weight", "400");
   await expect(token("class").first()).toHaveCSS("color", "rgb(249, 38, 114)");
-  await expect(token("Plain PHP documentation")).toHaveCSS("font-style", "normal");
+  await expect(token("Plain PHP documentation").first()).toHaveCSS("font-style", "normal");
   await expect(token("BasePalette")).toHaveCSS("color", "rgb(174, 129, 255)");
   await expect(token(";").first()).toHaveCSS("color", "rgb(255, 255, 255)");
   await expect(token("example")).toHaveCSS("color", "rgb(141, 225, 45)");

src/features/plugins/__tests__/settings.test.tsx

@@ -179,7 +179,9 @@ it("lists the plugin's declared secrets on its settings page", async () => {
     list: async () => ({
       plugins: [{ id: "example.helper" } as never],
       activeTheme: null,
-      ui: [{ pluginId: "example.helper", point: "secrets", key: "api-key", decl: { name: "api-key", label: "API key" } }],
+      ui: [
+        { pluginId: "example.helper", point: "secrets", key: "api-key", decl: { name: "api-key", label: "API key" } },
+      ],
     }),
   });
   const { refreshPlugins } = await import("../store");