feat: client and server logic to manage announcements (#3)

### Explanation

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### Issue

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### Attestations

- [x] I have read and agree to the [Code of Conduct](https://docs.nhcarrigan.com/community/coc/)
- [x] I have read and agree to the [Community Guidelines](https://docs.nhcarrigan.com/community/guide/).
- [x] My contribution complies with the [Contributor Covenant](https://docs.nhcarrigan.com/dev/covenant/).

### Dependencies

- [x] I have pinned the dependencies to a specific patch version.

### Style

- [x] I have run the linter and resolved any errors.
- [x] My pull request uses an appropriate title, matching the conventional commit standards.
- [x] My scope of feat/fix/chore/etc. correctly matches the nature of changes in my pull request.

### Tests

- [ ] My contribution adds new code, and I have added tests to cover it.
- [ ] My contribution modifies existing code, and I have updated the tests to reflect these changes.
- [ ] All new and existing tests pass locally with my changes.
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Reviewed-on: #3
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

client/src/app/home/home.css

@@ -4,6 +4,11 @@ ul {
     margin: 0;
 }
 
+::ng-deep main{
+  overflow: hidden !important;
+  max-width: 100%;
+}
+
 #one {
     transform: translateY(-200vh);
     animation: slide-down 2s forwards;
@@ -35,9 +40,14 @@ ul {
     animation: slide-right 2s forwards 10s;
 }
 
+#seven {
+    transform: translateX(-200vw);
+    animation: slide-left 2s forwards 12s;
+}
+
 #fade {
     opacity: 0;
-    animation: fade-in 2s forwards 12s;
+    animation: fade-in 2s forwards 14s;
     display: flex;
     flex-direction: row;
     justify-content: space-evenly;

client/src/app/home/home.html

@@ -7,12 +7,14 @@
 <p id="one">How may I help you today?</p>
 <p id="two">I can assist you with:</p>
 <ul>
-  <li id="three">Finding a product to suit your needs</li>
-  <li id="four">Manage your account, subscriptions, and licenses</li>
-  <li id="five">Modifying settings for individual products</li>
-  <li id="six">Answering your specific questions with a chat assistant</li>
+  <li id="three">Checking the latest updates.</li>
+  <li id="four">Finding a product to suit your needs</li>
+  <li id="five">Manage your account, subscriptions, and licenses</li>
+  <li id="six">Modifying settings for individual products</li>
+  <li id="seven">Answering your specific questions with a chat assistant</li>
 </ul>
 <div id="fade">
+  <a routerLink="/announcements" class="btn">View Announcements</a>
   <a routerLink="/products" class="btn">Browse Products</a>
   <a routerLink="/account" class="btn">Manage Account</a>
   <a routerLink="/settings" class="btn">Modify Settings</a>