fix: resolve CI failures from deno_runtime 0.236.0 API changes

- Update inspector_server import path to deno_inspector_server
- Remove deleted maybe_inspector_server field from WebWorkerServiceOptions
- Add 5 new sandbox-safe ops to the whitelist (op_wasm_streaming_stream_feed, op_immediate_*)
- Fix formatting issues flagged by cargo fmt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Zhenhua Chai