Merge branch 'add-login-label' into 'main'

[TASK] Add label to clarify demo login usage

See merge request !13

src/extensions/demologin/Resources/Private/Language/locallang.xlf

@@ -7,6 +7,9 @@
 			<trans-unit id="login.link" resname="login.link">
 				<source>Use Demo-Login</source>
 			</trans-unit>
+			<trans-unit id="login.username.label">
+				<source>Choose any username</source>
+			</trans-unit>
 
 		</body>
 	</file>

src/extensions/demologin/Resources/Private/Templates/DemoLogin.html

@@ -8,6 +8,7 @@
 <f:section name="loginFormFields">
 	<div class="form-group t3js-login-username-section" id="t3-login-username-section">
 		<div class="form-control-wrap">
+			<label for="t3-username"><f:translate key="login.username.label" extensionName="demologin"/></label>
 			<div class="form-control-holder">
 				<input type="text" id="t3-username" name="username" value="{presetUsername}" aria-label="{f:translate(key: 'login.username')}" placeholder="{f:translate(key: 'login.username')}" class="form-control input-login t3js-clearable t3js-login-username-field" autofocus="autofocus" required="required" />
 			</div>