fix(myorg-assistant): fix cronjob images - use gitea registry + imagePullSecrets

CronJobs referenced bare 'myorg-assistant:latest' which doesn't exist in
any registry, causing ImagePullBackOff on all 5 CronJobs for 9+ days.
Aligned with deployment.yaml:
  - image: git.rogi.casa/roger/myorg-assistant/myorg-assistant:fcf79bf
  - imagePullPolicy: Always
  - imagePullSecrets: gitea-registry

Affected: deadline-checker, evening-summary, git-sync, morning-briefing, waiting-followup

myorg-assistant/cronjobs/deadline-checker.yaml

@@ -22,10 +22,12 @@ spec:
             job: deadline-checker
         spec:
           restartPolicy: OnFailure
+          imagePullSecrets:
+          - name: gitea-registry
           containers:
           - name: deadline-checker
-            image: myorg-assistant:latest
-            imagePullPolicy: IfNotPresent
+            image: git.rogi.casa/roger/myorg-assistant/myorg-assistant:fcf79bf
+            imagePullPolicy: Always
             command:
             - python
             - run_job.py

myorg-assistant/cronjobs/evening-summary.yaml

@@ -22,10 +22,12 @@ spec:
             job: evening-summary
         spec:
           restartPolicy: OnFailure
+          imagePullSecrets:
+          - name: gitea-registry
           containers:
           - name: evening-summary
-            image: myorg-assistant:latest
-            imagePullPolicy: IfNotPresent
+            image: git.rogi.casa/roger/myorg-assistant/myorg-assistant:fcf79bf
+            imagePullPolicy: Always
             command:
             - python
             - run_job.py

myorg-assistant/cronjobs/git-sync.yaml

@@ -22,10 +22,12 @@ spec:
             job: git-sync
         spec:
           restartPolicy: OnFailure
+          imagePullSecrets:
+          - name: gitea-registry
           containers:
           - name: git-sync
-            image: myorg-assistant:latest
-            imagePullPolicy: IfNotPresent
+            image: git.rogi.casa/roger/myorg-assistant/myorg-assistant:fcf79bf
+            imagePullPolicy: Always
             command:
             - python
             - run_job.py

myorg-assistant/cronjobs/morning-briefing.yaml

@@ -22,10 +22,12 @@ spec:
             job: morning-briefing
         spec:
           restartPolicy: OnFailure
+          imagePullSecrets:
+          - name: gitea-registry
           containers:
           - name: morning-briefing
-            image: myorg-assistant:latest
-            imagePullPolicy: IfNotPresent
+            image: git.rogi.casa/roger/myorg-assistant/myorg-assistant:fcf79bf
+            imagePullPolicy: Always
             command:
             - python
             - run_job.py

myorg-assistant/cronjobs/waiting-followup.yaml

@@ -22,10 +22,12 @@ spec:
             job: waiting-followup
         spec:
           restartPolicy: OnFailure
+          imagePullSecrets:
+          - name: gitea-registry
           containers:
           - name: waiting-followup
-            image: myorg-assistant:latest
-            imagePullPolicy: IfNotPresent
+            image: git.rogi.casa/roger/myorg-assistant/myorg-assistant:fcf79bf
+            imagePullPolicy: Always
             command:
             - python
             - run_job.py