feat: Convert SAL to a Rust monorepo

- Migrate SAL project from single-crate to monorepo structure
- Create independent packages for individual modules
- Improve build efficiency and testing capabilities
- Update documentation to reflect new structure
- Successfully convert the git module to an independent package.

run_rhai_tests.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # run_rhai_tests.sh
-# Script to run all Rhai tests in the rhai_tests directory
+# Script to run all Rhai tests in both rhai_tests directory and package-specific test directories
 
 # Set colors for output
 GREEN='\033[0;32m'
@@ -23,8 +23,8 @@ log "${BLUE}=======================================${NC}"
 log "${BLUE}      Running All Rhai Tests          ${NC}"
 log "${BLUE}=======================================${NC}"
 
-# Find all test runner scripts
-RUNNERS=$(find rhai_tests -name "run_all_tests.rhai")
+# Find all test runner scripts in both old and new locations
+RUNNERS=$(find rhai_tests -name "run_all_tests.rhai" 2>/dev/null; find */tests/rhai -name "run_all_tests.rhai" 2>/dev/null)
 
 # Initialize counters
 TOTAL_MODULES=0
@@ -33,8 +33,14 @@ FAILED_MODULES=0
 
 # Run each test runner
 for runner in $RUNNERS; do
-    # Extract module name from path
-    module=$(echo $runner | cut -d'/' -f3)
+    # Extract module name from path (handle both old and new path structures)
+    if [[ $runner == rhai_tests/* ]]; then
+        # Old structure: rhai_tests/module/run_all_tests.rhai
+        module=$(echo $runner | cut -d'/' -f2)
+    else
+        # New structure: package/tests/rhai/run_all_tests.rhai
+        module=$(echo $runner | cut -d'/' -f1)
+    fi
 
     log "\n${YELLOW}Running tests for module: ${module}${NC}"
     log "${YELLOW}-------------------------------------${NC}"