chore: bump version to v0.35.0

Adds release notes for v0.35.0 including:
- Dynamic molecule bonding with --ref flag
- bd activity command for real-time state feed
- waits-for dependency type for fanout gates
- Parallel step detection for molecules
- bd list --parent flag
- Molecule navigation commands
- Performance indexes and bug fixes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

cmd/bd/templates/hooks/post-merge

@@ -1,6 +1,6 @@
 #!/bin/sh
 # bd-shim v1
-# bd-hooks-version: 0.34.0
+# bd-hooks-version: 0.35.0
 #
 # bd (beads) post-merge hook - thin shim
 #