chore: deprecate several old stx_supply endpoints

Author: zone117x

src/api/routes/stx-supply.ts

@@ -118,6 +118,7 @@ export const StxSupplyRoutes: FastifyPluginAsync<
     {
       preHandler: handleChainTipCache,
       schema: {
+        deprecated: true,
         operationId: 'get_stx_supply_total_supply_plain',
         summary: 'Get total STX supply in plain text format',
         description: `Retrieves the total circulating STX token supply as plain text.`,
@@ -144,6 +145,7 @@ export const StxSupplyRoutes: FastifyPluginAsync<
     {
       preHandler: handleChainTipCache,
       schema: {
+        deprecated: true,
         operationId: 'get_stx_supply_circulating_plain',
         summary: 'Get circulating STX supply in plain text format',
         description: `Retrieves the STX tokens currently in circulation that have been unlocked as plain text.`,
@@ -170,6 +172,7 @@ export const StxSupplyRoutes: FastifyPluginAsync<
     {
       preHandler: handleChainTipCache,
       schema: {
+        deprecated: true,
         operationId: 'get_total_stx_supply_legacy_format',
         summary:
           'Get total and unlocked STX supply (results formatted the same as the legacy 1.0 API)',