[xc-admin] add general tab (#551)

* add UpdateProductMetadata page

* add first iteration of general tab

* add more functions

* fix ModalContent to show diff

* add feature to add new price account

* ignore price account address in json when adding new price feeds

* ignore product address and price account address in json for new pricefeed

* address comments

* fix preview crashing

* Restore addresses

* fix error when no price account exists

* fix validation

---------

Co-authored-by: Guillermo Bescos Alapont <[email protected]>

Author: cctdaniel

governance/xc_admin/packages/xc_admin_common/src/multisig.ts

@@ -8,6 +8,13 @@ import { InstructionAccount, TransactionAccount } from "@sqds/mesh/lib/types";
 import BN from "bn.js";
 import lodash from "lodash";
 
+/**
+ * Address of the ops key (same on all networks)
+ */
+export const OPS_KEY = new PublicKey(
+  "ACzP6RC98vcBk9oTeAwcH1o5HJvtBzU59b5nqdwc7Cxy"
+);
+
 /**
  * Find all proposals for vault `vault` using Squads client `squad`
  * @param squad Squads client

governance/xc_admin/packages/xc_admin_frontend/components/tabs/AddRemovePublishers.tsx

@@ -175,7 +175,7 @@ const AddRemovePublishers = () => {
       Object.keys(publisherChanges).forEach((symbol) => {
         const { prev, new: newPublisherKeys } = publisherChanges[symbol]
         // prev and new are arrays of publisher pubkeys
-        // check if there are any new publishers by comparing prev and new
+        // check if there are any new publishers to add by comparing prev and new
         const publisherKeysToAdd = newPublisherKeys.filter(
           (newPublisher) => !prev.includes(newPublisher)
         )