added translation for title page

src/pages/titel.typ

@@ -27,25 +27,46 @@
 #prelude.largetext(prelude.info.typ)
 
 // number of semester
-Praxisphase des #prelude.info.semester Studienjahrs
+#if prelude.format.language == "de" [
+  Praxisphase des #prelude.info.semester Studienjahrs
+] else if prelude.format.language == "en" [
+  Practical phase of the #prelude.info.semester academic year
+] else [
+  #panic("no translation for language: ", prelude.format.language)
+]
 
 // fakulty
 #pad(top: 0.5cm)[
+  #if prelude.format.language == "de" [
     an der Fakultät für #prelude.info.fakultät
     #linebreak()
     im Studiengang #prelude.info.studiengang
+  ] else if prelude.format.language == "en" [
+    at the Faculty of #prelude.info.fakultät
+    #linebreak()
+    in the degree program #prelude.info.studiengang
+  ] else [
+    #panic("no translation for language: ", prelude.format.language)
+  ]
 ]
 
 // university
 #pad(top: 0.5cm)[
+  #if prelude.format.language == "de" [
     an der
+  ] else if prelude.format.language == "en" [
+    at
+  ] else [
+    #panic("no translation for language: ", prelude.format.language)
+  ]
   #linebreak()
   #prelude.info.universität
 ]
 
 #set align(bottom + left)
 
-#table(
+#if prelude.format.language == "de" [
+  #table(
     columns: 2,
     align: left,
     stroke: none,
@@ -67,15 +88,49 @@ Praxisphase des #prelude.info.semester Studienjahrs
 
     "Abgabedatum:",
     prelude.info.abgabe
-)
+  )
+] else if prelude.format.language == "en" [
+  #table(
+    columns: 2,
+    align: left,
+    stroke: none,
+    
+    "Author:",
+    prelude.info.autor,
+
+    "Editing period:",
+    prelude.info.bearbeitungszeitraum,
+
+    "Matriculation number, course:",
+    str(prelude.info.matrikelnummer) + ", " + prelude.info.studiengang,
+
+    "Training company:",
+    prelude.info.betrieb,
+
+    "Company supervisor:",
+    prelude.info.betreuer,
+
+    "Submission date:",
+    prelude.info.abgabe
+  )
+] else [
+  #panic("no translation for language: ", prelude.format.language)
+]
 
 #pad(
   top: 1cm,
   grid(
     // set width of columns
     // we need two, so make both half the page width
-    columns: (50%, 50%),
-    align(left, "Unterschrift des betrieblichen Betreuers"),
+    columns: (60%, 40%),
+    align(left, if prelude.format.language == "de" [
+        Unterschrift des betrieblichen Betreuers
+      ] else if prelude.format.language == "en" [
+        Signature of the company supervisor
+      ] else [
+        #panic("no translation for language: ", prelude.format.language)
+      ]
+    ),
     align(right, {line(length: 6cm)})
   )
 )