Fix inline bar link design, add metadata to copied page, add delete plugindata to plugin, temp fix open and close behavior of new blocks

content/01-cyanine-theme/04-copy.md

@@ -0,0 +1,4 @@
+# copy
+
+Content
+

content/01-cyanine-theme/04-copy.txt

@@ -0,0 +1 @@
+["# copy","Danke sch\u00f6n f\u00fcr das ganze hier!","## bla","Content changed","Das sollte auch so"]

content/01-cyanine-theme/04-copy.yaml

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+meta:
+    navtitle: copy
+    owner: trendschau
+    author: 'Sebastian Schürmanns'
+    created: '2024-01-28'
+    time: 21-47-19
+    reference: /welcome/write-content
+    referencetype: copy
+    hide: false
+    noindex: false
+    modified: '2024-01-28'
+    title: copy
+    description: Content