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-crypto/src/lib.rs

@@ -52,6 +52,9 @@ pub mod encryption;
 #[cfg(feature = "tokens")]
 pub mod token;
 
+#[cfg(feature = "paseto")]
+pub mod paseto;
+
 #[cfg(feature = "password")]
 pub use password::PasswordHasher;
 
@@ -61,6 +64,9 @@ pub use encryption::{AeadError, Encryptor};
 #[cfg(feature = "tokens")]
 pub use token::{Claims, TokenError, TokenSigner};
 
+#[cfg(feature = "paseto")]
+pub use paseto::{PasetoSigner, PasetoClaims};
+
 pub use key_ring::KeyRing;
 
 /// Errors returned across mytheclipse-crypto primitives.