chore: fix http config in services

apps/connection-manager/src/config/http.config.ts

 import { registerAs } from '@nestjs/config';
 
 export const httpConfig = registerAs('http', () => ({
-  host: process.env.HTTP_HOST || '0.0.0.0',
+  hostname: process.env.HTTP_HOSTNAME || '0.0.0.0',
   port: Number(process.env.HTTP_PORT) || 3000,
 }));

apps/connection-manager/src/config/validation.ts

 import Joi from 'joi';
 
 export const validationSchema = Joi.object({
-  HTTP_HOST: Joi.string(),
+  HTTP_HOSTNAME: Joi.string(),
   HTTP_PORT: Joi.number(),
 
   NATS_URL: Joi.string().uri(),

apps/credential-manager/src/config/http.config.ts

 import { registerAs } from '@nestjs/config';
 
 export const httpConfig = registerAs('http', () => ({
-  host: process.env.HTTP_HOST || '0.0.0.0',
+  hostname: process.env.HTTP_HOSTNAME || '0.0.0.0',
   port: Number(process.env.HTTP_PORT) || 3000,
 }));

apps/credential-manager/src/config/validation.ts

 import Joi from 'joi';
 
 export const validationSchema = Joi.object({
-  HTTP_HOST: Joi.string(),
+  HTTP_HOSTNAME: Joi.string(),
   HTTP_PORT: Joi.number(),
 
   NATS_URL: Joi.string().uri(),

apps/did-manager/src/config/http.config.ts

 import { registerAs } from '@nestjs/config';
 
 export const httpConfig = registerAs('http', () => ({
-  host: process.env.HTTP_HOST || '0.0.0.0',
+  hostname: process.env.HTTP_HOSTNAME || '0.0.0.0',
   port: Number(process.env.HTTP_PORT) || 3000,
 }));

apps/did-manager/src/config/validation.ts

 import Joi from 'joi';
 
 export const validationSchema = Joi.object({
-  HTTP_HOST: Joi.string(),
+  HTTP_HOSTNAME: Joi.string(),
   HTTP_PORT: Joi.number(),
 
   NATS_URL: Joi.string().uri(),

apps/proof-manager/src/config/http.config.ts

 import { registerAs } from '@nestjs/config';
 
 export const httpConfig = registerAs('http', () => ({
-  host: process.env.HTTP_HOST || '0.0.0.0',
+  hostname: process.env.HTTP_HOSTNAME || '0.0.0.0',
   port: Number(process.env.HTTP_PORT) || 3000,
 }));

apps/proof-manager/src/config/validation.ts

 import Joi from 'joi';
 
 export const validationSchema = Joi.object({
-  HTTP_HOST: Joi.string(),
+  HTTP_HOSTNAME: Joi.string(),
   HTTP_PORT: Joi.number(),
 
   NATS_URL: Joi.string().uri(),

apps/schema-manager/src/config/http.config.ts

 import { registerAs } from '@nestjs/config';
 
 export const httpConfig = registerAs('http', () => ({
-  host: process.env.HTTP_HOST || '0.0.0.0',
+  hostname: process.env.HTTP_HOSTNAME || '0.0.0.0',
   port: Number(process.env.HTTP_PORT) || 3000,
 }));

apps/schema-manager/src/config/validation.ts

 import Joi from 'joi';
 
 export const validationSchema = Joi.object({
-  HTTP_HOST: Joi.string(),
+  HTTP_HOSTNAME: Joi.string(),
   HTTP_PORT: Joi.number(),
 
   NATS_URL: Joi.string().uri(),