Migrate ARROMIS repositories to arromis-monorepo

- Remove individual ARROMIS submodules from root
- Remove ARROMIS/ directory structure
- Update arromis-monorepo submodule reference
- All ARROMIS repositories now organized in centralized monorepo

.gitmodules

@@ -3,6 +3,9 @@
 	url = ./explorer-monorepo
 	# To use with remote repository, replace url with:
 	# url = https://github.com/yourusername/chain-138-explorer.git
+[submodule "mcp-proxmox"]
+	path = mcp-proxmox
+	url = https://github.com/gilby125/mcp-proxmox.git
 [submodule "smom-dbis-138"]
 	path = smom-dbis-138
 	url = git@github.com:Order-of-Hospitallers/smom-dbis-138.git
@@ -24,3 +27,23 @@
 [submodule "metaverseDubai"]
 	path = metaverseDubai
 	url = https://github.com/Order-of-Hospitallers/metaverseDubai.git
+[submodule "OMNIS"]
+	path = OMNIS
+	url = https://github.com/Defi-Oracle-Tooling/OMNIS.git
+[submodule "omada-api"]
+	path = omada-api
+	url = https://github.com/ARROMIS/omada-api.git
+	# Note: This is a workspace package that was tracked as a submodule.
+	# If this repository doesn't exist, consider converting to a regular workspace package.
+[submodule "pr-workspace/app-ethereum"]
+	path = pr-workspace/app-ethereum
+	url = https://github.com/defiQUG/app-ethereum.git
+[submodule "pr-workspace/chains"]
+	path = pr-workspace/chains
+	url = https://github.com/defiQUG/chains.git
+[submodule "the-order"]
+	path = the-order
+	url = git@github.com:Order-of-Hospitallers/the-order-monorepo.git
+[submodule "arromis-monorepo"]
+	path = arromis-monorepo
+	url = https://github.com/ARROMIS/arromis-monorepo.git