Initial commit: 42 UN CLI implementations

Unsandbox CLI implementations in 42 programming languages for the
permacomputer project. Public domain software for code execution
across all ecosystems.

Languages: Python, JavaScript, Ruby, Go, Rust, C, C++, Java, Kotlin,
C#, F#, Haskell, OCaml, Clojure, Scheme, Common Lisp, Erlang, Elixir,
D, Nim, Zig, V, Dart, Groovy, Scala, Julia, R, Crystal, Fortran,
COBOL, Prolog, Forth, Tcl, Raku, Lua, PHP, Perl, Bash, TypeScript,
Objective-C, PowerShell, AWK

Includes test suites and service lifecycle tests.

test/fib.forth

@@ -0,0 +1,16 @@
+: fib ( n -- fib )
+  dup 2 < if exit then
+  dup 1 - recurse
+  swap 2 - recurse
+  + ;
+
+: print-fib ( n -- )
+  dup ." fib(" 0 .r ." ) = " fib 0 .r cr ;
+
+: main
+  11 0 do
+    i print-fib
+  loop ;
+
+main
+bye