Apply Dependabot update groups. Extend README.

Author: jayjay2912

.github/dependabot.yml

@@ -6,15 +6,34 @@ updates:
     directory: "/ui"
     schedule:
       interval: "monthly"
+    groups:
+      angular:
+        patterns:
+        - '@angular/*'
+      style:
+        patterns:
+        - '@tailwindcss/*'
+        - 'tailwindcss-primeui'
+        - '@primeuix/*'
+        - 'primeng'
+        - 'postcss'
 
   # Enable version updates for Nuget
   - package-ecosystem: "nuget"
     directory: "/api"
     schedule:
       interval: "monthly"
+    groups:
+      dotnet:
+        patterns:
+        - '*'
 
   # Enable version updates for GitHub Actions
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "monthly"
+      interval: "monthly"
+    groups:
+      actions:
+        patterns:
+        - '*'

HomeLibrary.sln

@@ -7,6 +7,7 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{9F559AD9-C03E-4594-B963-A67F144CA444}"
 	ProjectSection(SolutionItems) = preProject
 		books.json = api/books.json
+		README.md = README.md
 	EndProjectSection
 EndProject
 Global

README.md

@@ -1,3 +1,25 @@
-# HomeLibrary.Web
+# Home Library
 
-Home Library project
+Home Library project. This is a simple, static website that lists our books.
+
+### Visiting
+
+The site is accessible at https://thankful-ground-0bfa2ce03.3.azurestaticapps.net/
+
+### Technologies
+
+#### UI
+
+Angular, PrimeNg, Tailwind
+
+#### API
+
+.Net 8, Azure Function
+
+### Hosting
+
+Both the `ui` and `api` applications are built and deployed to an Azure Static Web App.
+
+### Environments & Deployment
+
+There is a single hosting environment. Deployments can be triggered manually for any branch, and they are triggered automatically for any merges into `master`.