TextBox: Data-type validation for max chars (fixes #18817) (#20843)

* configure max chars for textbox

* min 1

* Adds server-side check for text box min and max character validation.

* Applied suggestion from code review.

* Bumped version of test helper

* Fixed test that was creating a text string data type with too large a maximum characters setting.

---------

Co-authored-by: Andy Butland <abutland73@gmail.com>
Co-authored-by: Nhu Dinh <hnd@umbraco.dk>

tests/Umbraco.Tests.AcceptanceTest/package-lock.json

@@ -8,7 +8,7 @@
       "hasInstallScript": true,
       "dependencies": {
         "@umbraco/json-models-builders": "^2.0.42",
-        "@umbraco/playwright-testhelpers": "^17.0.8",
+        "@umbraco/playwright-testhelpers": "^17.0.9",
         "camelize": "^1.0.0",
         "dotenv": "^16.3.1",
         "node-fetch": "^2.6.7"
@@ -67,9 +67,9 @@
       }
     },
     "node_modules/@umbraco/playwright-testhelpers": {
-      "version": "17.0.8",
-      "resolved": "https://registry.npmjs.org/@umbraco/playwright-testhelpers/-/playwright-testhelpers-17.0.8.tgz",
-      "integrity": "sha512-LUVBdsweiS0WpE1F9YTQejmSxdtgEvbcmLHX57e2S2AbNkdVuR8cJ0rYd9TqSKtNU8ckwnk6YRtVikegU0D64w==",
+      "version": "17.0.9",
+      "resolved": "https://registry.npmjs.org/@umbraco/playwright-testhelpers/-/playwright-testhelpers-17.0.9.tgz",
+      "integrity": "sha512-8y2/Rjskhf5gcF+ebJfxUCCkHTcGmKQqtVMLg9hRKVjhI+3bs642+GJL0tK4MPvoSK64JhfiKmo+IhI5zrtokg==",
       "license": "MIT",
       "dependencies": {
         "@umbraco/json-models-builders": "2.0.42",