feat: add 4 new crates (queue, tracing, http, cli) + enhancements to existing crates

New crates:
- mytheclipse-queue: unified job queue with WorkerPool, retry/backoff, DLQ
  Backends: in-memory (default), Redis, NATS, PostgreSQL
- mytheclipse-tracing: tracing subscriber layers with env filter + OTLP/Jaeger export
- mytheclipse-http: HTTP client/server with timeout + tracing, axum server
- mytheclipse-cli: CLI framework with clap derive, built-in subcommands

Enhancements to existing crates:
- mytheclipse-core: SemaphorePool, LeaderElection, HealthRegistry/HealthCheck
- mytheclipse-cache: AutoRefreshCache (bg refresh on miss), CacheMetrics
- mytheclipse-config: ConfigSchema for JSON Schema generation
- mytheclipse-storage: MultipartUploadDriver trait
- mytheclipse-crypto: PASETO v4.local token support

All features compile with --all-features; tests + clippy pass clean.

crates/mytheclipse-storage/Cargo.toml

@@ -14,7 +14,7 @@ keywords = ["storage", "s3", "gcs", "minio", "filesystem"]
 categories = ["filesystem", "asynchronous"]
 
 [features]
-default = ["local"]
+default = ["local", "multipart"]
 # The core `StorageDriver` trait (always compiled) needs `tokio`'s io-util for
 # `AsyncRead`/`ReadBuf`; `local` additionally needs `fs`/`rt`.
 local = ["tokio/fs", "tokio/rt"]
@@ -22,6 +22,7 @@ local = ["tokio/fs", "tokio/rt"]
 s3 = ["dep:aws-sdk-s3", "dep:aws-config", "dep:aws-credential-types"]
 # Google Cloud Storage.
 gcs = ["dep:google-cloud-storage", "dep:google-cloud-auth"]
+multipart = []
 
 [dependencies]
 tracing = "0.1"