chore(deps): use less specific versions in manifests (#2041)

The goal of this is to reduce dependabot updates to generally only
Cargo.lock updates

- Use "0.x" or "x" as the version generally.
- Specify versions only in the workspace manifest
- Bump versions to latest semver compatible (and update rstest / lru /
  criterion deps)

examples/apps/async-github/Cargo.toml

@@ -14,9 +14,9 @@ edition.workspace = true
 rust-version.workspace = true
 
 [dependencies]
-color-eyre = "0.6.5"
+color-eyre.workspace = true
 crossterm = { workspace = true, features = ["event-stream"] }
-octocrab = "0.44.0"
+octocrab.workspace = true
 ratatui.workspace = true
-tokio = { version = "1.47.0", features = ["rt-multi-thread", "macros"] }
-tokio-stream = "0.1.17"
+tokio = { workspace = true, features = ["rt-multi-thread", "macros"] }
+tokio-stream.workspace = true