fix: update HTTP method from LIST to GET for ReadSecretPathsAsync (#329)

* fix: update HTTP method from LIST to GET

* add query parameter ?list=true
Ref: https://developer.hashicorp.com/vault/api-docs#api-operations

* chore: update changelog for release

CHANGELOG.md

@@ -5,6 +5,7 @@
  * [GH-309](https://github.com/rajanadar/VaultSharp/issues/309) identity/oidc/key: create, read, update and delete apis.
  * [GH-309](https://github.com/rajanadar/VaultSharp/issues/309) identity/oidc/role: create, read, update and delete apis.
  * [GH-309](https://github.com/rajanadar/VaultSharp/issues/309) auth/approle: ````PullNewSecretIdAsync``` allows for reponse wrapping using ```wrapTimeToLive``` parameter
+ * [GH-329](https://github.com/rajanadar/VaultSharp/issues/329) kv2/metadata: `ReadSecretPathsAsync` to use HTTP `GET` method and `?list=true` instead of non-standard HTTP verb `LIST`
 
 ## 1.13.0.1 (April 03, 2023)
 

src/VaultSharp/V1/SecretsEngines/KeyValue/V2/KeyValueSecretsEngineV2Provider.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Net.Http;
 using System.Threading.Tasks;
 using VaultSharp.Core;
@@ -109,7 +110,9 @@ public async Task<Secret<ListInfo>> ReadSecretPathsAsync(string path, string mou
         {
             Checker.NotNull(path, "path");
 
-            return await _polymath.MakeVaultApiRequest<Secret<ListInfo>>(mountPoint ?? _polymath.VaultClientSettings.SecretsEngineMountPoints.KeyValueV2, "/metadata/" + path.Trim('/'), _polymath.ListHttpMethod, wrapTimeToLive: wrapTimeToLive).ConfigureAwait(_polymath.VaultClientSettings.ContinueAsyncTasksOnCapturedContext);
+            string queryParameters = "?list=true";
+
+            return await _polymath.MakeVaultApiRequest<Secret<ListInfo>>(mountPoint ?? _polymath.VaultClientSettings.SecretsEngineMountPoints.KeyValueV2, "/metadata/" + path.Trim('/') + queryParameters, HttpMethod.Get, wrapTimeToLive: wrapTimeToLive).ConfigureAwait(_polymath.VaultClientSettings.ContinueAsyncTasksOnCapturedContext);
         }
 
         public async Task<Secret<FullSecretMetadata>> ReadSecretMetadataAsync(string path, string mountPoint = null, string wrapTimeToLive = null)