Added the release notes MD file and corresponding node entry in the TOC.html file

Author: DeepakRajSundar

ej2-asp-core-toc.html

@@ -3039,10 +3039,12 @@
 			<li>2025 Volume 3 - 31.*
 				<ul>
 					<li>Weekly Nuget Release
-						<ul><li><a href="/ej2-asp-core/release-notes/31.2.18">31.2.18</a></li><li><a href="/ej2-asp-core/release-notes/31.2.16">31.2.16</a></li><li><a href="/ej2-asp-core/release-notes/31.2.15">31.2.15</a></li>
-						<li><a href="/ej2-asp-core/release-notes/31.2.10">31.2.10</a></li>
-						<li><a href="/ej2-asp-core/release-notes/31.2.5">31.2.5</a></li>
-						<li><a href="/ej2-asp-core/release-notes/31.2.4">31.2.4</a></li>
+						<ul><li><a href="/ej2-asp-core/release-notes/31.2.18">31.2.18</a></li>
+							<li><a href="/ej2-asp-core/release-notes/31.2.16">31.2.16</a></li>
+							<li><a href="/ej2-asp-core/release-notes/31.2.15">31.2.15</a></li>
+							<li><a href="/ej2-asp-core/release-notes/31.2.10">31.2.10</a></li>
+							<li><a href="/ej2-asp-core/release-notes/31.2.5">31.2.5</a></li>
+							<li><a href="/ej2-asp-core/release-notes/31.2.4">31.2.4</a></li>
 							<li><a href="/ej2-asp-core/release-notes/31.2.3">31.2.3</a></li>
 							<li><a href="/ej2-asp-core/release-notes/31.1.23">31.1.23</a></li>
 							<li><a href="/ej2-asp-core/release-notes/31.1.22">31.1.22</a></li>

ej2-asp-mvc-toc.html

@@ -2967,7 +2967,9 @@
 			<li>2025 Volume 3 - 31.*
 				<ul>
 					<li>Weekly Nuget Release
-						<ul><li><a href="/ej2-asp-mvc/release-notes/31.2.18">31.2.18</a></li><li><a href="/ej2-asp-mvc/release-notes/31.2.16">31.2.16</a></li><li><a href="/ej2-asp-mvc/release-notes/31.2.15">31.2.15</a></li>
+						<ul><li><a href="/ej2-asp-mvc/release-notes/31.2.18">31.2.18</a></li>
+							<li><a href="/ej2-asp-mvc/release-notes/31.2.16">31.2.16</a></li>
+							<li><a href="/ej2-asp-mvc/release-notes/31.2.15">31.2.15</a></li>
 							<li><a href="/ej2-asp-mvc/release-notes/31.2.10">31.2.10</a></li>
 							<li><a href="/ej2-asp-mvc/release-notes/31.2.5">31.2.5</a></li>
 							<li><a href="/ej2-asp-mvc/release-notes/31.2.4">31.2.4</a></li>