chore(deps): update dependency deno to v2.6.10

Author: renovate[bot]

.config/mise/config.toml

@@ -12,7 +12,7 @@ python = "3.14.2"
 # JavaScript runtimes and package managers (for toolchain backend tests)
 node = "24.13.0" # Provides npm and npx
 bun = "1.3.6"    # Provides bunx - used for TypeScript task execution
-deno = "2.6.5"   # Provides deno run npm:
+deno = "2.6.10"   # Provides deno run npm:
 yarn = "4.12.0"  # Provides yarn dlx (Yarn Berry)
 pnpm = "10.28.0" # Provides pnpm dlx