Enhance application structure and functionality

- Updated README.md for clarity on application features.
- Added using directives and improved service configuration in Program.cs.
- Enhanced error handling and status code management in Program.cs.
- Changed application URL port in launchSettings.json.
- Added package references for Blazor Bootstrap and other libraries.
- Created new HTML structure in App.razor and implemented routing in Routes.razor.
- Updated MainLayout.razor for Blazor Bootstrap layout and sidebar navigation.
- Developed new components: Counter.razor, Documents.razor, Error.razor, Home.razor, and Weather.razor.
- Added utility classes: RequestExtensions.cs and StreamExtensions.cs.
- Updated app.css for custom styles and added favicon.png.
- Created functions.js for local time conversion utility.

SqlDatabaseVectorSearch/wwwroot/app.css

@@ -0,0 +1,40 @@
+:root {
+    --bs-body-bg: #fff;
+    --bb-sidebar2-top-row-background-color: var(--bb-violet-bg);
+    --bb-sidebar2-top-row-border-color: var(--bb-violet-bg);
+    --bb-sidebar2-navbar-toggler-icon-color: var(--bb-violet-bg);
+    --bb-sidebar2-nav-item-text-active-color-rgb: 112.520718, 44.062154, 249.437846;
+    --bb-sidebar2-nav-item-text-color: rgba(0,0,0,0.9);
+    --bb-sidebar2-nav-item-text-hover-color: rgba(var(--bb-sidebar2-nav-item-text-active-color-rgb), 0.9);
+    --bb-sidebar2-nav-item-text-active-color: rgba(var(--bb-sidebar2-nav-item-text-active-color-rgb), 0.9);
+    --bb-sidebar2-nav-item-background-hover-color: rgba(var(--bb-sidebar2-nav-item-text-active-color-rgb), 0.08);
+    --bb-sidebar2-nav-item-group-background-color: rgba(var(--bb-sidebar2-nav-item-text-active-color-rgb), 0.08);
+}
+
+h1:focus {
+    outline: none;
+}
+
+.bb-sidebar2 nav .nav-item a {
+    color: var(--bb-sidebar2-nav-item-text-color) !important;
+}
+
+    .bb-sidebar2 nav .nav-item a:hover {
+        background-color: var(--bb-sidebar2-nav-item-background-hover-color) !important;
+        color: var(--bb-sidebar2-nav-item-text-hover-color) !important;
+    }
+
+    .bb-sidebar2 nav .nav-item a.active {
+        background-color: var(--bb-sidebar2-nav-item-background-hover-color) !important;
+        color: var(--bb-sidebar2-nav-item-text-active-color) !important;        
+    }
+
+.blazor-error-boundary {
+    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
+    padding: 1rem 1rem 1rem 3.7rem;
+    color: white;
+}
+
+    .blazor-error-boundary::after {
+        content: "An error has occurred."
+    }

SqlDatabaseVectorSearch/wwwroot/js/functions.js

@@ -0,0 +1,3 @@
+function getLocalTime(utcDateTime) {
+    return new Date(utcDateTime).toLocaleString();
+}