fixes for various admin issues (#181)

* up max char count for variant name to fix https://github.com/owncast/owncast/issues/1037

* max widthing the line chart canvas size so it scales with the page.
fixes
- https://github.com/owncast/owncast/issues/842
- https://github.com/owncast/owncast/issues/1024

* A fix to make Storage Endpoint URL validation have better feedback.

- give the field a type of "url"
- give the field a pattern to check
- have native browser handle the validation
- if the field is invalid, use :invalid selector to turn the text red on blur.

fixes: https://github.com/owncast/owncast/issues/1000

* a fix for https://github.com/owncast/owncast/issues/874

* - fixes for https://github.com/owncast/owncast/issues/972
Add optional prop to text field to trim() whitespaces from field. Apply logic to mostly url fields.

- move textfield blur if invalid turn red to globaal

* - a fix for bug:  https://github.com/owncast/owncast/issues/998
don't return null if platform name not found because its custom.

- clean up react key problem on socialhandles table

* fix react key issue on Actions table

* fix for https://github.com/owncast/owncast/issues/1008 to display 'other' field when editing an item not in predefined social list

* clean up other potential react key warnings

* Prettified Code!

Co-authored-by: gingervitis <gingervitis@users.noreply.github.com>

web/styles/globals.scss

@@ -30,6 +30,7 @@ a {
 
 p,
 p.description,
+.description,
 .ant-typography {
   font-weight: 300;
   margin: 1em 0;
@@ -65,6 +66,10 @@ strong {
   margin: 2em auto;
   padding: 1em;
   border: 1px solid var(--gray-dark);
+
+  canvas {
+    max-width: 100%;
+  }
 }
 
 .form-module {
@@ -106,3 +111,12 @@ strong {
     font-size: 0.92em;
   }
 }
+
+
+input {
+  &:not(:focus) {
+    &:invalid  {
+      color: var(--ant-error);
+    }  
+  }
+}