test: enhance deep link testing with real JWT examples

Changes:
- Add real JWT example for invite testing
- Add detailed JWT payload documentation
- Update test-deeplinks.sh with valid claim IDs
- Add test case for single contact invite
- Improve test descriptions and organization

This improves test coverage by using real-world JWT examples
and valid claim identifiers.

src/views/ProjectViewView.vue

@@ -285,7 +285,7 @@
         <ul v-else class="text-sm border-t border-slate-300">
           <li
             v-for="offer in offersToThis"
-            :key="offer.id"
+            :key="offer.jwtId"
             class="py-1.5 border-b border-slate-300"
           >
             <div class="flex justify-between gap-4">
@@ -365,7 +365,7 @@
         <ul v-else class="text-sm border-t border-slate-300">
           <li
             v-for="give in givesToThis"
-            :key="give.id"
+            :key="give.jwtId"
             class="py-1.5 border-b border-slate-300"
           >
             <div class="flex justify-between gap-4">
@@ -461,7 +461,7 @@
         <ul v-else class="text-sm border-t border-slate-300">
           <li
             v-for="give in givesProvidedByThis"
-            :key="give.id"
+            :key="give.jwtId"
             class="py-1.5 border-b border-slate-300"
           >
             <div class="flex justify-between gap-4">
@@ -571,30 +571,31 @@ import HiddenDidDialog from "../components/HiddenDidDialog.vue";
 /**
  * Project View Component
  * @author Matthew Raymer
- * 
- * This component displays detailed project information and manages interactions including:
+ *
+ * This component displays and manages detailed project information. It handles:
+ * - Project loading and display from URL-encoded project handles
  * - Project metadata (name, description, dates, location)
  * - Issuer information and verification
  * - Project contributions and fulfillments
  * - Offers and gifts tracking
  * - Contact interactions
- * 
+ *
  * Data Flow:
  * 1. Component loads with project ID from route
  * 2. Fetches project data, contacts, and account settings
  * 3. Loads related data (offers, gifts, fulfillments)
  * 4. Updates UI with paginated results
- * 
+ *
  * Security Features:
  * - DID visibility controls
  * - JWT validation for imports
  * - Permission checks for actions
- * 
+ *
  * State Management:
  * - Maintains separate loading states for different data types
  * - Handles pagination limits
  * - Tracks confirmation states
- * 
+ *
  * @see GiftedDialog for gift creation
  * @see OfferDialog for offer creation
  * @see HiddenDidDialog for DID privacy explanations
@@ -698,13 +699,13 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Component lifecycle hook that initializes the project view
-   * 
+   *
    * Workflow:
    * 1. Loads account settings and contacts
    * 2. Retrieves all account DIDs
    * 3. Extracts project ID from URL
    * 4. Initializes project data loading
-   * 
+   *
    * @throws Logs errors but continues loading
    * @emits Notification on profile loading errors
    */
@@ -743,12 +744,12 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Loads project data and related information
-   * 
+   *
    * Workflow:
    * 1. Fetches project details from API
    * 2. Updates component state with project data
    * 3. Initializes related data loading (gifts, offers, fulfillments)
-   * 
+   *
    * @param projectId Project handle ID
    * @param userDid Active user's DID
    * @throws Logs errors and notifies user
@@ -842,10 +843,10 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Loads gifts made to this project
-   * 
+   *
    * Handles pagination and updates component state with results.
    * Uses beforeId for pagination based on last loaded gift.
-   * 
+   *
    * @throws Logs errors and notifies user
    * @emits Notification on loading errors
    */
@@ -898,10 +899,10 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Loads gifts provided by this project
-   * 
+   *
    * Similar to loadGives but for outgoing gifts.
    * Maintains separate pagination state.
-   * 
+   *
    * @throws Logs errors and notifies user
    * @emits Notification on loading errors
    */
@@ -957,10 +958,10 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Loads offers made to this project
-   * 
+   *
    * Handles pagination and filtering of valid offers.
    * Updates component state with results.
-   * 
+   *
    * @throws Logs errors and notifies user
    * @emits Notification on loading errors
    */
@@ -1013,9 +1014,9 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Loads projects that fulfill this project
-   * 
+   *
    * Manages pagination state and updates component with results.
-   * 
+   *
    * @throws Logs errors and notifies user
    * @emits Notification on loading errors
    */
@@ -1069,9 +1070,9 @@ export default class ProjectViewView extends Vue {
 
   /**
    * Loads project that this project fulfills
-   * 
+   *
    * Updates fulfilledByThis state with result.
-   * 
+   *
    * @throws Logs errors and notifies user
    * @emits Notification on loading errors
    */