refactor(cli): move cmd_get/list/history/status/sync into commands/

crates/relicario-cli/src/commands/sync.rs

@@ -0,0 +1,13 @@
+//! `relicario sync` — pull --rebase + push.
+
+use anyhow::Result;
+
+pub fn cmd_sync() -> Result<()> {
+    let root = crate::helpers::vault_dir()?;
+    let pull = crate::helpers::git_command(&root, &["pull", "--rebase"]).status()?;
+    if !pull.success() { anyhow::bail!("git pull --rebase failed"); }
+    let push = crate::helpers::git_command(&root, &["push"]).status()?;
+    if !push.success() { anyhow::bail!("git push failed"); }
+    eprintln!("Sync complete.");
+    Ok(())
+}