refactor: migrate interfaces to dedicated directory

Reorganizes TypeScript interfaces into a modular structure:
- Create dedicated interfaces directory with specialized files
- Split interfaces by domain (claims, common, limits, records, user)
- Update imports in endorserServer.ts to use new interface locations
- Replace 'any' types with 'unknown' for better type safety
- Add proper type imports and exports

This improves code organization and maintainability by:
- Centralizing interface definitions
- Reducing file size of endorserServer.ts
- Making interface relationships more explicit
- Improving type safety with stricter types

src/views/HomeView.vue

@@ -28,7 +28,7 @@
               width="30"
               style="display: inline; margin: 0 5px; vertical-align: middle"
             />and then "Add to Home Screen"
-            <fa icon="square-plus" title="Apple 'Add' icon" />
+            <font-awesome icon="square-plus" title="Apple 'Add' icon" />
             and go click on that new app.
           </span>
           <span
@@ -36,10 +36,7 @@
           >
             You should see a prompt to install, or you can click on the
             top-right dots
-            <fa
-              icon="ellipsis-vertical"
-              title="vertical ellipsis"
-              class="fa-fw"
+            <font-awesome icon="ellipsis-vertical" title="vertical ellipsis" />
             />
             and then "Install"<img
               src="../assets/help/install-android-chrome.png"
@@ -73,7 +70,7 @@
     <div class="mb-8">
       <div v-if="isCreatingIdentifier">
         <p class="text-slate-500 text-center italic mt-4 mb-4">
-          <fa icon="spinner" class="fa-spin-pulse" />
+          <font-awesome icon="spinner" class="fa-spin-pulse" />
           Loading&hellip;
         </p>
       </div>
@@ -119,7 +116,7 @@
                 @click="openGiftedPrompts()"
                 class="ml-2 block text-xs text-center bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-1 rounded-md"
               >
-                <fa icon="lightbulb" class="fa-fw" />
+                <font-awesome icon="lightbulb" class="fa-fw" />
               </button>
             </div>
 
@@ -181,7 +178,7 @@
         class="absolute right-6 bottom-0 transform translate-y-1/2 text-center text-4xl leading-none bg-green-600 text-white w-14 py-2.5 rounded-full"
         @click="openDialog()"
       >
-        <fa icon="plus" class="fa-fw" />
+        <font-awesome icon="plus" class="fa-fw" />
       </button>
     </div>
 
@@ -192,12 +189,12 @@
           Latest Activity
           <button @click="openFeedFilters()">
             <span class="text-xs text-white">
-              <fa
+              <font-awesome
                 v-if="resultsAreFiltered()"
                 icon="filter"
                 class="bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] px-1 py-1.5 rounded-md"
               />
-              <fa
+              <font-awesome
                 v-else
                 icon="filter"
                 class="bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] px-1 py-1.5 rounded-md"
@@ -265,7 +262,7 @@
             <div class="grid grid-cols-12">
               <span class="pt-1 col-span-1 justify-self-start">
                 <span>
-                  <fa
+                  <font-awesome
                     icon="circle-user"
                     :class="
                       computeKnownPersonIconStyleClassNames(
@@ -274,7 +271,7 @@
                     "
                     @click="toastUser('This involves your contacts.')"
                   />
-                  <fa
+                  <font-awesome
                     icon="gift"
                     class="pl-3 text-slate-500"
                     @click="toastUser('This is a gift.')"
@@ -295,7 +292,7 @@
                     :profile-image-url="record.giver.profileImageUrl"
                     class="inline-block align-middle border border-slate-300 rounded-md mr-1"
                   />
-                  <fa
+                  <font-awesome
                     v-if="
                       record.agentDid !== activeDid &&
                       record.recipientDid !== activeDid &&
@@ -319,7 +316,7 @@
                   {{ giveDescription(record) }}
                 </span>
                 <a @click="onClickLoadClaim(record.jwtId)">
-                  <fa
+                  <font-awesome
                     icon="file-lines"
                     class="pl-2 text-slate-500 cursor-pointer"
                   />
@@ -333,7 +330,7 @@
                     encodeURIComponent(record.fulfillsPlanHandleId)
                   "
                 >
-                  <fa icon="hammer" class="text-blue-500" />
+                  <font-awesome icon="hammer" class="text-blue-500" />
                 </router-link>
                 <router-link
                   v-if="record.providerPlanHandleId"
@@ -342,7 +339,7 @@
                     encodeURIComponent(record.providerPlanHandleId)
                   "
                 >
-                  <fa icon="hammer" class="text-blue-500" />
+                  <font-awesome icon="hammer" class="text-blue-500" />
                 </router-link>
               </span>
             </div>
@@ -364,7 +361,7 @@
       </InfiniteScroll>
       <div v-if="isFeedLoading">
         <p class="text-slate-500 text-center italic mt-4 mb-4">
-          <fa icon="spinner" class="fa-spin-pulse" /> Loading&hellip;
+          <font-awesome icon="spinner" class="fa-spin-pulse" /> Loading&hellip;
         </p>
       </div>
       <div v-if="!isFeedLoading && feedData.length === 0">