fix(cache): relocate proxy-checker caches to /tmp/data and add missing import

- Update device IP cache path to `tmp/data/device-ip.json` and add `import os` in `proxy_checker/utils/get_device_ip.py`.
- Change public IP cache directory from `/tmp/caches/public-ip` to `/tmp/data/public-ip` in `proxy_checker/utils/get_public_ip.py`.
- Organizes cache files under a shared `/tmp/data` directory and prepares filesystem access for further operations.

Author: dimaslanjaka

proxy_checker/utils/get_device_ip.py

@@ -1,3 +1,4 @@
+import os
 import re
 from typing import Optional
 
@@ -30,7 +31,7 @@ def get_device_ip(
     verbose: bool
         Enable verbose output for underlying requests.
     """
-    cache = FileCache("tmp/device-ip.json")
+    cache = FileCache("tmp/data/device-ip.json")
 
     cached = cache.read_cache()
     if cached:

proxy_checker/utils/get_public_ip.py

@@ -33,8 +33,7 @@ def get_public_ip(
 ) -> str:
 
     # ------------ CACHE HANDLING ------------
-    cache_dir = os.path.join("/tmp/caches/public-ip")
-    os.makedirs(cache_dir, exist_ok=True)
+    cache_dir = os.path.join("/tmp/data/public-ip")
 
     proxy_key = (
         proxy_info.get("proxy", "")