sentence case idp form heading

Author: david-crespo

app/forms/idp/create.tsx

@@ -232,7 +232,7 @@ export function CreateIdpSideModalForm() {
 
       <FormDivider />
 
-      <SideModal.Heading>Identity Provider</SideModal.Heading>
+      <SideModal.Heading>Identity provider</SideModal.Heading>
       {/* TODO: help text */}
       <TextField name="idpEntityId" label="Entity ID" required control={form.control} />
       <TextField

app/forms/idp/edit.tsx

@@ -113,7 +113,7 @@ export function EditIdpSideModalForm() {
 
       <FormDivider />
 
-      <SideModal.Heading>Identity Provider</SideModal.Heading>
+      <SideModal.Heading>Identity provider</SideModal.Heading>
       {/* TODO: help text */}
       <TextField
         name="idpEntityId"