[BUGFIX] Use image attribute in f:image ViewHelper

Use `f:image image="{object.property}"` to pass the FAL FileReference
directly to the ViewHelper. This avoids URL-encoding issues when
filenames contain special characters like umlauts (ä, ö, ü).

The old `src="{...originalResource.publicUrl}"` produced paths like
/fileadmin/t%C3%A4st.jpeg which the web server cannot resolve.

Fixes: #563

Author: PKuhlmay

Resources/Private/CodeTemplates/Extbase/Partials/Property.htmlt

@@ -3,11 +3,11 @@
 		<f:if condition="{property.zeroToManyRelation}">
 			<f:then>
             <k:openingTag>f:for each="<k:curlyBrackets>{domainObject.name -> k:format.lowercaseFirst()}.{property.name}</k:curlyBrackets>" as="image" </k:openingTag>
-                <k:openingTag>f:image src="<k:curlyBrackets>image.originalResource.publicUrl</k:curlyBrackets>" width="200"/</k:openingTag>
+                <k:openingTag>f:image image="<k:curlyBrackets>image</k:curlyBrackets>" width="200"/</k:openingTag>
             <k:openingTag>/f:for</k:openingTag>
         </f:then>
             <f:else>
-				<k:openingTag>f:image src="<k:curlyBrackets>{domainObject.name -> k:format.lowercaseFirst()}.{property.name}.originalResource.publicUrl</k:curlyBrackets>" width="200"/</k:openingTag>
+				<k:openingTag>f:image image="<k:curlyBrackets>{domainObject.name -> k:format.lowercaseFirst()}.{property.name}</k:curlyBrackets>" width="200"/</k:openingTag>
             </f:else>
         </f:if></f:case>
 	<f:case value="File">

Tests/Fixtures/TestExtensions/eb_astrophotography/Resources/Private/Partials/AstroImage/Properties.html

@@ -15,7 +15,7 @@
 	<tr>
 		<td><f:translate key="tx_ebastrophotography_domain_model_astroimage.image" /></td>
 		<td>
-				<f:image src="{astroImage.image.originalResource.publicUrl}" width="200"/>
+				<f:image image="{astroImage.image}" width="200"/>
             </td>
 	</tr>
 	<tr>

Tests/Fixtures/TestExtensions/eb_astrophotography/Resources/Private/Partials/CelestialObject/Properties.html

@@ -39,7 +39,7 @@
 	<tr>
 		<td><f:translate key="tx_ebastrophotography_domain_model_celestialobject.preview_image" /></td>
 		<td>
-				<f:image src="{celestialObject.previewImage.originalResource.publicUrl}" width="200"/>
+				<f:image image="{celestialObject.previewImage}" width="200"/>
             </td>
 	</tr>
 	<tr>

Tests/Fixtures/TestExtensions/eb_astrophotography/Resources/Private/Partials/ObservingSite/Properties.html

@@ -39,7 +39,7 @@
 	<tr>
 		<td><f:translate key="tx_ebastrophotography_domain_model_observingsite.image" /></td>
 		<td>
-				<f:image src="{observingSite.image.originalResource.publicUrl}" width="200"/>
+				<f:image image="{observingSite.image}" width="200"/>
             </td>
 	</tr>
 </table>

Tests/Fixtures/TestExtensions/eb_astrophotography/Resources/Private/Partials/Telescope/Properties.html

@@ -39,7 +39,7 @@
 	<tr>
 		<td><f:translate key="tx_ebastrophotography_domain_model_telescope.image" /></td>
 		<td>
-				<f:image src="{telescope.image.originalResource.publicUrl}" width="200"/>
+				<f:image image="{telescope.image}" width="200"/>
             </td>
 	</tr>
 </table>