chore: Configure Renovate (#3923)

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

.github/workflows/build.yml

@@ -17,6 +17,7 @@ on:
       - "compose-docs.yml"
       - "zensical.toml"
       - ".readthedocs.yaml"
+      - "renovate.json"
 
 jobs:
   build:

.github/workflows/verify-pr.yml

@@ -14,6 +14,7 @@ on:
       - "compose-docs.yml"
       - "zensical.toml"
       - ".readthedocs.yaml"
+      - "renovate.json"
 
 jobs:
   build: