docs, prompts, hive-forge: stop handing readers the renamed verbs

docs/tools/forge.md already listed the nine renamed verbs as removed, then
used them ~30 more times in pasteable blocks. Sweeps every occurrence a
reader would type, including three runtime messages that told the user to
run a verb the same binary rejects.

The renamed-verb list itself keeps the old names; it is what documents them.

Refs #4155

hive-forge/src/verbs/repo_create.rs

@@ -69,7 +69,7 @@ pub fn run(client: &Client, args: Args) -> Result<()> {
     if client.json_mode() {
         return print_json(&serde_json::to_value(&resp)?);
     }
-    // Default human path: print the web URL, like issue-create / pr-create.
+    // Default human path: print the web URL, like issue create / pr create.
     if let Some(url) = resp.html_url {
         println!("{url}");
     }