Reset state of repo with updated README

.github/scripts/merge-submodules.py

@@ -0,0 +1,36 @@
+import os
+import configparser
+from pathlib import Path
+
+ROOT_DIR = Path(__file__).resolve().parents[2]  # Assuming script is in .github/scripts/
+OUTPUT_FILE = ROOT_DIR / ".gitmodules"
+MODULE_FILES = list(ROOT_DIR.glob("*/.gitmodules")) + list(ROOT_DIR.glob("*/.github/.gitmodules"))
+
+combined = configparser.ConfigParser()
+combined.optionxform = str  # Preserve case sensitivity
+
+for module_file in MODULE_FILES:
+    subdir = module_file.parent.name
+    local_config = configparser.ConfigParser()
+    local_config.optionxform = str
+    local_config.read(module_file)
+
+    for section in local_config.sections():
+        if section.startswith("submodule "):
+            name = section.split('"')[1]
+            new_name = f"{subdir}/{name}"
+            new_section = f'submodule "{new_name}"'
+
+            combined[new_section] = {}
+            for key, value in local_config[section].items():
+                if key == "path":
+                    value = f"{subdir}/{value}"
+                combined[new_section][key] = value
+
+# Write combined .gitmodules
+with OUTPUT_FILE.open("w") as f:
+    for section in combined.sections():
+        f.write(f"[{section}]\n")
+        for key, value in combined[section].items():
+            f.write(f"\t{key} = {value}\n")
+        f.write("\n")