feat: Add Redis client module and tests

- Add a new Redis client module to the SAL library.
- Implement Rhai wrappers for Redis connection and operations.
- Add comprehensive test suite for the Redis client module.
- Update documentation to include Redis client module details.
- Add .gitignore entries to exclude test logs and files.

src/rhai/mod.rs

@@ -9,6 +9,7 @@ mod git;
 mod nerdctl;
 mod os;
 mod process;
+mod redisclient;
 mod rfs;
 mod text;
 
@@ -39,6 +40,9 @@ pub use os::{
     rsync,
 };
 
+// Re-export Redis client module registration function
+pub use redisclient::register_redisclient_module;
+
 pub use process::{
     kill,
     process_get,
@@ -140,6 +144,9 @@ pub fn register(engine: &mut Engine) -> Result<(), Box<rhai::EvalAltResult>> {
     // Register RFS module functions
     rfs::register(engine)?;
 
+    // Register Redis client module functions
+    redisclient::register_redisclient_module(engine)?;
+
     // Future modules can be registered here
 
     Ok(())