bootstrap: SCI core deps loading with 284/304 forms passing

reader: #?@ empty splice fix (nil→@[]), #? nil→:jolt/skip, map reader handles #_/#?@ in K/V
evaluator: unwrap-meta-name helper, deftype interns ->Name too, dot-suffix fix
core: comment/prefer-method stubs, *unchecked-math*/*clojure-version* dynamic vars

preprocess.janet

@@ -0,0 +1,21 @@
+# Preprocess a cljc file: resolve #?(:clj ...) and #?@(:clj ...) reader conditionals
+# at read time. Output a plain .clj file that Jolt can parse without reader conditionals.
+
+(use ./src/jolt/reader)
+
+(defn preprocess [filepath]
+  (def src (slurp filepath))
+  (var s src)
+  (var out @[])
+  (var count 0)
+  (while (> (length (string/trim s)) 0)
+    (def [form rest] (parse-next s))
+    (set s rest)
+    (++ count)
+    (if (nil? form)
+      nil
+      (array/push out (string form))))
+  (string/join out "\n"))
+
+(def filepath (if (> (length (dyn :args @[])) 0) (in (dyn :args) 0) "/Users/yogthos/src/sci/src/sci/impl/utils.cljc"))
+(print (preprocess filepath))