authelia: Reduce concent durations

After considering the implications of Authelia's pre-configured consent
feature, I decided I did not like the fact that a malicious program
could potentially take over my entire Kubernetes cluster without my
knowledge, since `kubectl` may not require any interaction, and could
therefore be executed without my knowledge.  I stopped ticking the
"Remember Consent" checkbox out of paranoia, but that's gotten kind of
annoying.  I figure a good compromise is to only prompt for consent a
couple of times per day.

authelia/configuration.yml

@@ -64,7 +64,7 @@ identity_providers:
       - email
       - offline_access
       authorization_policy: one_factor
-      pre_configured_consent_duration: 7d
+      pre_configured_consent_duration: 8h
     - id: kubernetes
       description: Kubernetes
       public: true
@@ -72,7 +72,7 @@ identity_providers:
       - http://localhost:8000
       - http://localhost:18000
       authorization_policy: one_factor
-      pre_configured_consent_duration: 7d
+      pre_configured_consent_duration: 8h
     - id: 1b6adbfc-d9e0-4cab-b780-e410639dc420
       description: MinIO
       secret: >-
@@ -84,10 +84,10 @@ identity_providers:
       public: true
       redirect_uris:
       - http://127.0.0.1
-      pre_configured_consent_duration: 7d
+      pre_configured_consent_duration: 8h
     - id: argocd
       description: Argo CD
-      pre_configured_consent_duration: 7d
+      pre_configured_consent_duration: 8h
       redirect_uris:
       - https://argocd.pyrocufflink.blue/auth/callback
       secret: >-
@@ -95,7 +95,7 @@ identity_providers:
     - id: argocd-cli
       description: argocd CLI
       public: true
-      pre_configured_consent_duration: 7d
+      pre_configured_consent_duration: 8h
       audience:
       - argocd-cli
       redirect_uris: