fix(discord): include embed title in fallback text (#26907)

src/discord/monitor/message-utils.test.ts

@@ -323,6 +323,50 @@ describe("resolveDiscordMessageText", () => {
 
     expect(text).toBe("<media:sticker> (1 sticker)");
   });
+
+  it("uses embed title when content is empty", () => {
+    const text = resolveDiscordMessageText(
+      asMessage({
+        content: "",
+        embeds: [{ title: "Breaking" }],
+      }),
+    );
+
+    expect(text).toBe("Breaking");
+  });
+
+  it("uses embed description when content is empty", () => {
+    const text = resolveDiscordMessageText(
+      asMessage({
+        content: "",
+        embeds: [{ description: "Details" }],
+      }),
+    );
+
+    expect(text).toBe("Details");
+  });
+
+  it("joins embed title and description when content is empty", () => {
+    const text = resolveDiscordMessageText(
+      asMessage({
+        content: "",
+        embeds: [{ title: "Breaking", description: "Details" }],
+      }),
+    );
+
+    expect(text).toBe("Breaking\nDetails");
+  });
+
+  it("prefers message content over embed fallback text", () => {
+    const text = resolveDiscordMessageText(
+      asMessage({
+        content: "hello from content",
+        embeds: [{ title: "Breaking", description: "Details" }],
+      }),
+    );
+
+    expect(text).toBe("hello from content");
+  });
 });
 
 describe("resolveDiscordChannelInfo", () => {