Chore(deps): bump capnp from 0.19.8 to 0.24.0

Bumps [capnp](https://github.com/capnproto/capnproto-rust) from 0.19.8 to 0.24.0.
- [Commits](capnproto/capnproto-rust@capnp-v0.19.8...capnp-v0.24.0)

---
updated-dependencies:
- dependency-name: capnp
  dependency-version: 0.24.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -41,7 +41,7 @@ sha2 = "0.10.9"
 humantime-serde = "1.1.1"
 ratatui = "0.29.0"
 crossterm = "0.28.1"
-capnp = "0.19.8"
+capnp = "0.24.0"
 pgvector = { version = "0.4.1", features = ["sqlx"] }
 tree-sitter = "0.24.7"
 tree-sitter-rust = "0.23.3"