feat(pihole): add support for v6 (#2448)

* feat(pihole): add support for v6

* fix: add session-store to keep using same session for pi-hole requests

* chore: address pull request feedback

* fix: import issue

* fix: other import errors

packages/integrations/src/base/session-store.ts

@@ -0,0 +1,29 @@
+import { decryptSecret, encryptSecret } from "@homarr/common/server";
+import { logger } from "@homarr/log";
+import { createGetSetChannel } from "@homarr/redis";
+
+const localLogger = logger.child({ module: "SessionStore" });
+
+export const createSessionStore = (integration: { id: string }) => {
+  const channelName = `session-store:${integration.id}`;
+  const channel = createGetSetChannel<`${string}.${string}`>(channelName);
+
+  return {
+    async getAsync() {
+      localLogger.debug("Getting session from store", { store: channelName });
+      const value = await channel.getAsync();
+      if (!value) return null;
+      return decryptSecret(value);
+    },
+    async setAsync(value: string) {
+      localLogger.debug("Updating session in store", { store: channelName });
+      await channel.setAsync(encryptSecret(value));
+    },
+    async clearAsync() {
+      localLogger.debug("Cleared session in store", { store: channelName });
+      await channel.removeAsync();
+    },
+  };
+};
+
+export type SessionStore = ReturnType<typeof createSessionStore>;