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-cli/README.md

@@ -0,0 +1,32 @@
+# mytheclipse-cli
+
+CLI framework for mytheclipse applications with built-in subcommands:
+`serve`, `worker`, `migrate`, `health`, and `version`.
+
+## Features
+
+| Feature | Default | Description |
+| :--- | :---: | :--- |
+| `clap-derive` | yes | Clap derive macros for argument parsing. |
+
+## Usage
+
+```toml
+[dependencies]
+mytheclipse-cli = "0.2"
+```
+
+```rust
+use mytheclipse_cli::CliApp;
+
+fn main() {
+    let app = CliApp::parse();
+    match app.command {
+        Subcommand::Serve => { /* ... */ }
+        Subcommand::Worker { topics } => { /* ... */ }
+        Subcommand::Migrate => { /* ... */ }
+        Subcommand::Health => { /* ... */ }
+        Subcommand::Version => { println!("1.0.0"); }
+    }
+}
+```