fix: ignore peeled tag entries (^{}) in state event ref parsing

State events (kind 30618) can include refs/tags/<name>^{} entries which
are git's notation for the dereferenced commit behind an annotated tag.
These are not real git refs and are never sent as part of a push.

extract_refs_from_state and RepositoryState::from_event were treating
them as real refs, causing can_satisfy_state to reject valid annotated
tag pushes: the would-be state after the push lacked the spurious ^{}
entry, so the exact-equality check always failed.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/nostr/events.rs b/src/nostr/events.rs
index a441742..00e4486 100644
--- a/src/nostr/events.rs
+++ b/src/nostr/events.rs
@@ -260,12 +260,14 @@ impl RepositoryState {
 
         // Extract tags (refs/tags/*)
         // Tag format: ["refs/tags/v1.0", "commit_hash"]
+        // Exclude peeled tag notation ("refs/tags/v1.0^{}") — these are git's internal
+        // dereference markers pointing to the underlying commit, not real refs.
         let tags = event
             .tags
             .iter()
             .filter_map(|t| {
                 if let TagKind::Custom(s) = t.kind() {
-                    if s.as_ref().starts_with("refs/tags/") {
+                    if s.as_ref().starts_with("refs/tags/") && !s.as_ref().ends_with("^{}") {
                         let parts = t.clone().to_vec();
                         if parts.len() >= 2 {
                             Some(TagState {