chore(deps): bump ollama-rs from 0.2.6 to 0.3.4

Bumps [ollama-rs](https://github.com/pepperoni21/ollama-rs) from 0.2.6 to 0.3.4.
- [Release notes](https://github.com/pepperoni21/ollama-rs/releases)
- [Commits](pepperoni21/ollama-rs@v0.2.6...v0.3.4)

---
updated-dependencies:
- dependency-name: ollama-rs
  dependency-version: 0.3.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -53,7 +53,7 @@ ambientops-contracts = { path = "../contracts-rust" }
 # === Feature-gated dependencies (roadmap items, not yet used in code) ===
 arangors = { version = "0.6", optional = true }
 redis = { version = "0.27", features = ["tokio-comp", "connection-manager"], optional = true }
-ollama-rs = { version = "0.2", optional = true }
+ollama-rs = { version = "0.3", optional = true }
 ndarray = { version = "0.16", optional = true }
 scraper = { version = "0.21", optional = true }
 bluer = { version = "0.17", features = ["bluetoothd"], optional = true }