Update r-base Docker tag to v4.5.0 (#360)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Earthfile

@@ -73,7 +73,7 @@ python-api-client:
             pypi-clean.sh
 
 r-api-client:
-    FROM r-base:4.4.3
+    FROM r-base:4.5.0
     WORKDIR /app
 
     CACHE /root/.cache