feat(core): the command line with its local commands after Java, measured against Java

The terminal splits a line as Java's window does and runs ls, cd, pwd,
mkdir, touch, cp, mv, rm, cat, test, help, ipconfig and route on the
node's files, which are the project's own. Its texts are generated from
the bundle Java loads. TerminalCases feeds Java's Terminal without a
network (16 cases, de and en); eight cases name Java bugs.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/core/test/terminal.cases.txt

@@ -0,0 +1,140 @@
+# Cases for tools/java-oracle's TerminalCases: FILIUS' command line fed with
+# lines as typed, one per line. Read by terminal.test.ts.
+case listing
+ls
+dir
+ls Dokumente
+ls /Dokumente/Alt
+ls gibtsnicht
+ls ..
+dir /
+ls a b
+case navigate
+pwd
+cd Dokumente
+pwd
+cd Alt
+cd ..
+cd ../..
+cd /Dokumente/Alt
+cd /
+cd gibtsnicht
+cd DOKUMENTE
+pwd
+cd
+cd /
+cd notizen.txt
+pwd
+ls
+case files
+touch neu.txt
+touch neu.txt
+touch NEU.TXT
+touch Dokumente/neu2.txt
+touch /gibtsnicht/x.txt
+touch ..
+mkdir Neu
+mkdir Neu
+mkdir neu
+mkdir Dokumente/Alt/Tief
+mkdir /gibtsnicht/x
+mkdir ..
+ls
+case copy
+cp notizen.txt kopie.txt
+cp gibtsnicht.txt x.txt
+cp notizen.txt NOTIZEN.TXT
+copy bild.png Dokumente/bild2.png
+cp kurz.txt /leer/kurz.txt
+cp notizen.txt
+cp notizen.txt Dokumente
+ls
+case move
+mv notizen.txt umbenannt.txt
+mv kurz.txt Dokumente/kurz.txt
+mv gibtsnicht.txt y.txt
+move bild.png /leer/bild.png
+mv Dokumente Ordner
+ls
+case rename
+mv notizen.txt NOTIZEN.TXT
+ls
+mv Dokumente/brief.txt /brief.txt
+ls
+case delete
+rm notizen.txt
+rm notizen.txt
+del Dokumente
+rm /leer
+cd leer
+rm ../bild.png
+ls
+case show
+cat notizen.txt
+type Dokumente/brief.txt
+cat gibtsnicht
+cat
+cat Dokumente
+cat bild.png
+case info
+ipconfig
+ipconfig x
+route
+route x
+test
+ls
+case help
+help
+help ls
+help gibtsnicht
+help exit
+case window
+
+   
+cls
+reset
+exit
+unbekannt
+LS
+move
+setInterrupt x
+initUsageInfo
+case spaces
+ls    Dokumente
+cd Dokumente/
+pwd
+cd ./Alt/../Alt
+pwd
+case deleteInside
+cd Dokumente/Alt
+rm /Dokumente
+pwd
+ls
+cd ..
+pwd
+rm /
+ls
+case sameName
+mv notizen.txt notizen.txt
+cp kurz.txt kurz.txt
+ls
+case usage
+pwd x
+rm
+rm a b
+cd a b
+touch a b
+mkdir a b
+cp a b c
+mv a b c
+help type
+help rm
+help cp
+help mv
+\u0009
+case paths
+ls ./Dokumente
+ls notizen.txt
+cd Dokumente
+test
+ls