fix: add --all to cargo fmt in script/test and autoformat codebase

cargo fmt without --all fails with "Failed to find targets" in
workspace repos. This was blocking every story's gates. Also ran
cargo fmt --all to fix all existing formatting issues.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/src/crdt_wire.rs

@@ -121,7 +121,11 @@ mod tests {
     // ── helpers ──────────────────────────────────────────────────────────────
 
     /// Build a fresh CRDT and return its keypair along with a signed insert op.
-    fn make_insert_op() -> (BaseCrdt<PipelineDoc>, bft_json_crdt::keypair::Ed25519KeyPair, SignedOp) {
+    fn make_insert_op() -> (
+        BaseCrdt<PipelineDoc>,
+        bft_json_crdt::keypair::Ed25519KeyPair,
+        SignedOp,
+    ) {
         let kp = make_keypair();
         let mut crdt = BaseCrdt::<PipelineDoc>::new(&kp);
         let item: JsonValue = json!({
@@ -172,11 +176,7 @@ mod tests {
     fn roundtrip_delete_op() {
         let (mut crdt, kp, insert_op) = make_insert_op();
         // Delete the inserted item.
-        let delete_op = crdt
-            .doc
-            .items
-            .delete(insert_op.inner.id)
-            .sign(&kp);
+        let delete_op = crdt.doc.items.delete(insert_op.inner.id).sign(&kp);
         crdt.apply(delete_op.clone());
 
         let bytes = encode(&delete_op);