Do not hide not secret settings in the web plugin UI (#1964)

# What this PR does

In the web plugin UI Settings -> Env Variables if variable is not
secret, do not hide its value.

## Which issue(s) this PR fixes

## Checklist

- [ ] Unit, integration, and e2e (if applicable) tests updated
- [ ] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)

---------

Co-authored-by: Joey Orlando <joseph.t.orlando@gmail.com>
Co-authored-by: Joey Orlando <joey.orlando@grafana.com>
Co-authored-by: Vadim Stepanov <vadimkerr@gmail.com>

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Do not hide not secret settings in the web plugin UI by @alexintech ([#1964](https://github.com/grafana/oncall/pull/1964))
+
 ## v1.2.36 (2023-06-02)
 
 ### Fixed

grafana-plugin/src/pages/settings/tabs/LiveSettings/LiveSettingsPage.tsx

@@ -166,7 +166,7 @@ class LiveSettings extends React.Component<LiveSettingsProps, LiveSettingsState>
           onTextChange={this.getEditValueChangeHandler(item)}
           editable={isUserActionAllowed(UserActions.OtherSettingsWrite)}
           clearBeforeEdit={item.is_secret}
-          hidden={hideValues}
+          hidden={hideValues && item.is_secret}
         >
           {normalizeValue(item.value)}
         </Text>
@@ -208,7 +208,7 @@ class LiveSettings extends React.Component<LiveSettingsProps, LiveSettingsState>
 
     return (
       <div style={{ wordWrap: 'break-word', wordBreak: 'break-word' }}>
-        <Text>{hideValues ? PLACEHOLDER : normalizeValue(item.default_value)}</Text>
+        <Text>{hideValues && item.is_secret ? PLACEHOLDER : normalizeValue(item.default_value)}</Text>
       </div>
     );
   };