[ci skip] use bot.inspection = disabled

conda-forge migrates to using "disabled" instead of False as an option for bot.inspection.
regro/cf-scripts#2272 (comment)

conda-forge.yml

@@ -1,6 +1,6 @@
 bot:
   automerge: true
-  inspection: false
+  inspection: disabled
 conda_forge_output_validation: true
 github:
   branch_name: main