feat: add custom font sizes to fields (#1376)

Adds custom font sizes to fields

https://github.com/user-attachments/assets/1473a4d7-8dc6-4ead-acf5-dd78be7782a0

packages/ui/primitives/document-flow/field-items-advanced-settings/initials-field.tsx

@@ -0,0 +1,53 @@
+import { Trans, msg } from '@lingui/macro';
+import { useLingui } from '@lingui/react';
+
+import { validateFields as validateInitialsFields } from '@documenso/lib/advanced-fields-validation/validate-fields';
+import { type TInitialsFieldMeta as InitialsFieldMeta } from '@documenso/lib/types/field-meta';
+import { Input } from '@documenso/ui/primitives/input';
+import { Label } from '@documenso/ui/primitives/label';
+
+type InitialsFieldAdvancedSettingsProps = {
+  fieldState: InitialsFieldMeta;
+  handleFieldChange: (key: keyof InitialsFieldMeta, value: string | boolean) => void;
+  handleErrors: (errors: string[]) => void;
+};
+
+export const InitialsFieldAdvancedSettings = ({
+  fieldState,
+  handleFieldChange,
+  handleErrors,
+}: InitialsFieldAdvancedSettingsProps) => {
+  const { _ } = useLingui();
+
+  const handleInput = (field: keyof InitialsFieldMeta, value: string | boolean) => {
+    const fontSize = field === 'fontSize' ? Number(value) : Number(fieldState.fontSize ?? 14);
+
+    const errors = validateInitialsFields({
+      fontSize,
+      type: 'initials',
+    });
+
+    handleErrors(errors);
+    handleFieldChange(field, value);
+  };
+
+  return (
+    <div className="flex flex-col gap-4">
+      <div>
+        <Label>
+          <Trans>Font Size</Trans>
+        </Label>
+        <Input
+          id="fontSize"
+          type="number"
+          className="bg-background mt-2"
+          placeholder={_(msg`Field font size`)}
+          value={fieldState.fontSize}
+          onChange={(e) => handleInput('fontSize', e.target.value)}
+          min={8}
+          max={96}
+        />
+      </div>
+    </div>
+  );
+};