fix: WANNA_GCP_ENABLE_REMOTE_VALIDATION logic (#98)

## Describe your changes

fixes #97 but we can talk about the fix and maybe we should invert the
logic of the disabling while keeping the name of the environment
variable?

## Issue ticket number and link

## Checklist before requesting a review
- [x] I have performed a self-review of my code
- [x] I have commented my code, particularly in hard-to-understand areas
- [x] My changes generate no new warnings

src/wanna/core/utils/env.py

@@ -38,9 +38,9 @@ def _gcp_access_allowed(env_var="WANNA_GCP_ACCESS_ALLOWED"):
 gcp_access_allowed = _gcp_access_allowed()
 
 
-def _should_validate(env_var="WANNA_GCP_DISABLE_REMOTE_VALIDATION"):
+def _should_validate(env_var="WANNA_GCP_ENABLE_REMOTE_VALIDATION"):
     """
-    Based on WANNA_GCP_DISABLE_REMOTE_VALIDATION env var checks if wanna should
+    Based on WANNA_GCP_ENABLE_REMOTE_VALIDATION env var checks if wanna should
     run remote validations that access GCP APIs.
 
     This is mostly to improve development experience, as it can be slow to allways

tests/utils/test_env.py

@@ -27,10 +27,10 @@ def test_gcp_should_validate_env(self):
         # Ensure GCP validation are disabled due to `WANNA_GCP_VALIDATION_DISABLED` env
         self.assertEqual(_should_validate(), True)
 
-        os.environ["WANNA_GCP_DISABLE_REMOTE_VALIDATION"] = "False"
+        os.environ["WANNA_GCP_ENABLE_REMOTE_VALIDATION"] = "False"
         self.assertEqual(_should_validate(), False)
 
-        os.environ["WANNA_GCP_DISABLE_REMOTE_VALIDATION"] = "True"
+        os.environ["WANNA_GCP_ENABLE_REMOTE_VALIDATION"] = "True"
         self.assertEqual(_should_validate(), True)
 
     def test_cloud_build_access_allowed(self):