Say Finish instead of Publish, and match login, cookies, privacy, and account-delete copy to the decided wording.

tests/unit/createFooterMessages.test.ts

@@ -24,10 +24,8 @@ describe("create footer messages", () => {
     expect(messages.create.footer.continue).toBe("Continue");
   });
 
-  it("exposes publishCommunityRule for the edit-rule footer CTA", () => {
-    expect(messages.create.footer.publishCommunityRule).toBe(
-      "Publish CommunityRule",
-    );
+  it("exposes Finish for the edit-rule footer CTA", () => {
+    expect(messages.create.footer.publishCommunityRule).toBe("Finish");
   });
 
   it("exposes Continue and Skip for the setup questions step", () => {