Allow decimal input in credit field

svelte/src/admin_panel/Subscriptions.svelte

@@ -24,7 +24,7 @@ let credit_form = {
 		}, {
 			name: "credit",
 			label: "Credit",
-			type: "number",
+			type: "decimal",
 			default_value: 0,
 		},
 	],

svelte/src/util/Form.svelte

@@ -162,6 +162,14 @@ let handle_errors = (response) => {
 								value="{field.default_value}"
 								type="number"
 								class="form_input"/>
+						{:else if field.type === "decimal"}
+							<input bind:this={field.binding}
+								id="input_{field.name}"
+								name="{field.name}"
+								value="{field.default_value}"
+								type="number"
+								step="0.1"
+								class="form_input"/>
 						{:else if field.type === "username"}
 							<input bind:this={field.binding}
 								id="input_{field.name}"