fix(ui): resolve duplicate attributes and improve code style

- Remove duplicate class attributes in ProjectsView and ClaimView
- Fix attribute ordering for better readability
- Replace this references with direct variable names in templates
- Update icon-size prop to use kebab-case
- Remove unnecessary comments and improve formatting
- Fix import organization in ProjectsView

This commit resolves Vue template errors and improves code consistency.

src/views/ProjectViewView.vue

@@ -266,8 +266,8 @@
           <div class="text-center">
             <button
               data-testId="offerButton"
-              @click="openOfferDialog()"
               class="block w-full bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-3 py-1.5 text-sm leading-tight rounded-md"
+              @click="openOfferDialog()"
             >
               Offer to this (maybe with conditions)...
             </button>
@@ -353,8 +353,8 @@
         <div v-if="activeDid && isRegistered">
           <div class="text-center">
             <button
-              @click="openGiftDialogToProject()"
               class="block w-full bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-3 py-1.5 text-sm leading-tight rounded-md"
+              @click="openGiftDialogToProject()"
             >
               Given To This...
             </button>
@@ -511,8 +511,8 @@
         <div v-if="activeDid && isRegistered">
           <div class="text-center">
             <button
-              @click="openGiftDialogFromProject()"
               class="block w-full bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-3 py-1.5 text-sm leading-tight rounded-md"
+              @click="openGiftDialogFromProject()"
             >
               Given By This...
             </button>