Initial commit: Elydora Open Source — self-hosted audit platform for AI agents

Full self-hosted port of the Elydora tamper-evident audit protocol:
- Hono API server with PostgreSQL, Redis, MinIO adapters
- Ed25519 signed operations, chain hashing, Merkle epoch rollups
- PBKDF2 password hashing, HMAC-SHA256 JWT, 5-role RBAC
- Next.js management console
- Node.js, Python, and Go SDKs
- Docker Compose for local deployment
- Helm chart for Kubernetes
- Comprehensive security hardening and audit fixes applied

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

helm/elydora/templates/postgres-statefulset.yaml

@@ -0,0 +1,65 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: {{ include "elydora.namespace" . }}
+  labels:
+    {{- include "elydora.labels" . | nindent 4 }}
+    app: postgres
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16-alpine
+          ports:
+            - containerPort: 5432
+          env:
+            - name: POSTGRES_USER
+              value: {{ .Values.postgres.user | quote }}
+            - name: POSTGRES_DB
+              value: {{ .Values.postgres.database | quote }}
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: elydora-secret
+                  key: POSTGRES_PASSWORD
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+          readinessProbe:
+            exec:
+              command:
+                - pg_isready
+                - -U
+                - {{ .Values.postgres.user }}
+                - -d
+                - {{ .Values.postgres.database }}
+            initialDelaySeconds: 5
+            periodSeconds: 5
+          livenessProbe:
+            exec:
+              command:
+                - pg_isready
+                - -U
+                - {{ .Values.postgres.user }}
+                - -d
+                - {{ .Values.postgres.database }}
+            initialDelaySeconds: 15
+            periodSeconds: 10
+  volumeClaimTemplates:
+    - metadata:
+        name: postgres-data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        resources:
+          requests:
+            storage: {{ .Values.postgres.storage }}