Align CMS select dropdowns with their inputs using fit-input-width.

Remove global el-select popper width caps that caused mismatched dropdown sizing on full-width fields.

cms/src/components/DiscountScopePicker.vue

@@ -17,6 +17,7 @@
                     collapse-tags
                     :max-collapse-tags="3"
                     collapse-tags-tooltip
+                    fit-input-width
                     class="cms-scope-select"
                     placeholder="Select categories"
                     @update:model-value="value => updateScope({ categoryIds: value })"
@@ -42,6 +43,7 @@
                     collapse-tags
                     :max-collapse-tags="3"
                     collapse-tags-tooltip
+                    fit-input-width
                     class="cms-scope-select"
                     :remote-method="loadProducts"
                     :loading="productSearchLoading"
@@ -69,6 +71,7 @@
                     collapse-tags
                     :max-collapse-tags="3"
                     collapse-tags-tooltip
+                    fit-input-width
                     class="cms-scope-select"
                     :remote-method="loadVariants"
                     :loading="variantSearchLoading"

cms/src/components/wallet/MoneroWallet.vue

@@ -58,7 +58,12 @@
                     </el-form-item>
 
                     <el-form-item label="Fee priority" prop="priority">
-                        <el-select v-model="withdrawForm.priority" class="fee-priority-select" :disabled="withdrawing">
+                        <el-select
+                            v-model="withdrawForm.priority"
+                            class="fee-priority-select"
+                            fit-input-width
+                            :disabled="withdrawing"
+                        >
                             <el-option
                                 v-for="option in moneroWithdrawPriorityOptions"
                                 :key="option.value"