🔖 release version [email protected] (#134)

### TL;DR

Release new patch version 0.10.6 for the backend.

### What changed?

The version of the backend in `pyproject.toml` has been updated to `0.10.6`.

### How to test?

Checkout to the release branch and run the backend locally. Make sure all routes/services are working as expected.

### Why make this change?

This change is made to release the latest features/fixes carried out in the backend.

---

backend/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pyrb"
-version = "0.10.5"
+version = "0.10.6"
 description = "Python Rebalancer"
 authors = ["Minki Kim <[email protected]>"]
 readme = "README.md"