Quoting/Unquoting lispy-like macro feature for instruction

[SerhiiRI]

ADDED command-quote-spec in commando.commands.builtin — a new command type :commando/quote (string form "commando-quote") that brings Lisp-style quasiquote semantics to instructions. A :commando/quote body is treated as inert data: commands inside it are NOT executed and the scanner stops descending — except inside :commando/unquote holes (string form "commando-unquote"), which ARE executed and whose results are substituted back into the body.

• :commando/unquote is pure syntax recognized only inside a quote — it is not a registered command and has no special meaning outside a quote.
• A nested :commando/quote stays fully inert (its wrapper is left untouched), so quotes can be nested safely.
• :commando/from and other commands inside an :commando/unquote resolve against the full instruction, so unquote holes can reference values outside the quote.
• A :commando/from pointing at a quote node receives the expanded (unquoted) body.

ADDED dependency mode :quote in commando.impl.dependency — internal mode used by command-quote-spec. Dependencies are collected from the quote sub-trie but are only visible through :finding-commands-unquote-keys; the scanner halts at :finding-commands-skip-keys (nested quotes). Supported public modes remain :point, :all-inside, :none.

Example

(commando/execute
  [commands-builtin/command-quote-spec
   commands-builtin/command-fn-spec]
  {:tmpl {:commando/quote
          {:kept   {:commando/from [:NO :SUCH :PATH]}   ; inert — returned verbatim
           :filled {:commando/unquote
                    {:commando/fn (constantly 42)}}}}}) ; hole — evaluated
;; => {:tmpl {:kept {:commando/from [:NO :SUCH :PATH]}, :filled 42}}