changing to use openrouter

mindforge.cronjob/deploy/mindforge-cronjob.yaml

@@ -22,16 +22,15 @@ spec:
                     secretKeyRef:
                       name: mindforge-secrets
                       key: GIT_REPOSITORY
-                - name: GEMINI_API_KEY
+                - name: OPENAI_TOKEN
                   valueFrom:
                     secretKeyRef:
                       name: mindforge-secrets
-                      key: GEMINI_API_KEY
-                - name: OPENAI_API_KEY
-                  valueFrom:
-                    secretKeyRef:
-                      name: mindforge-secrets
-                      key: OPENAI_API_KEY
+                      key: OPENAI_TOKEN
+                - name: OPENAI_API_URL
+                  value: https://openrouter.ai/api/v1
+                - name: OPENAI_MODEL
+                  value: openai/gpt-5.4-mini
                 - name: DISCORD_WEBHOOK_URL
                   valueFrom:
                     secretKeyRef:
@@ -42,14 +41,6 @@ spec:
                     secretKeyRef:
                       name: mindforge-secrets
                       key: HAVEN_NOTIFY_URL
-                - name: SUMMARY_CREATOR_PROVIDER
-                  value: gemini
-                - name: SUMMARY_FORMATTER_PROVIDER
-                  value: openai
-                - name: GEMINI_MODEL
-                  value: gemini-3-flash-preview
-                - name: OPENAI_MODEL
-                  value: gpt-5-mini
                 - name: TOP_N_FILES
                   value: "10"
                 - name: LAST_N_DAYS