fix(license): replace LICENSE-SPEC with canonical CC-BY-4.0 text

chore(version): bump Cargo.toml and package.json to 1.1.8 to match latest release tag

Author: EESH-843

Cargo.toml

@@ -6,7 +6,7 @@ members = ["crates/clan-sdk", "crates/clan-cli", "app/src-tauri"]
 # Single source of truth for CLI + Tauri bundle versions. CI overwrites this
 # from the pushed git tag (see .github/workflows/release.yml); this committed
 # value is the fallback for local / non-tag builds.
-version = "1.1.4"
+version = "1.1.8"
 edition = "2021"
 license = "MPL-2.0"
 repository = "https://github.com/saieeshward/clan"