hive-forge: rewrite bash CLI helper as a rust binary (closes #280)

hive-forge/src/verbs/mod.rs

@@ -0,0 +1,35 @@
+//! Per-verb subcommand modules. Each module exposes a `Args` struct
+//! (clap-derived) and a `run` fn taking `(&Client, Args) -> Result<()>`.
+//! Splitting one verb per module keeps each handler small and avoids
+//! the bash script's monolithic `case` statement.
+
+pub mod assign;
+pub mod attach;
+pub mod branches;
+pub mod close;
+pub mod comment;
+pub mod comment_edit;
+pub mod comment_show;
+pub mod diff;
+pub mod issue;
+pub mod issue_create;
+pub mod issue_edit;
+pub mod labels;
+pub mod milestone;
+pub mod pr;
+pub mod pr_create;
+pub mod pr_reviews;
+pub mod subscription;
+pub mod tree_sha;
+pub mod view;
+
+use anyhow::Result;
+use serde_json::Value;
+
+/// Pretty-print a `serde_json` value to stdout with a trailing newline,
+/// matching the bash script's `| jq` output shape.
+pub(crate) fn print_json(v: &Value) -> Result<()> {
+    let s = serde_json::to_string_pretty(v)?;
+    println!("{s}");
+    Ok(())
+}