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

test-ivar.janet

@@ -0,0 +1,16 @@
+(use ./src/jolt/evaluator)
+(use ./src/jolt/types)
+(use ./src/jolt/reader)
+(use ./src/jolt/api)
+
+(def ctx (init))
+(eval-form ctx @{} (parse-string "(ns sci.lang)"))
+(eval-form ctx @{} (parse-string "(definterface IVar)"))
+
+# Resolve sci.lang/IVar by evaluating as a qualified symbol
+(def sym (parse-string "sci.lang/IVar"))
+(printf "sym: %q\n" sym)
+(try
+  (def v (eval-form ctx @{} sym))
+  (printf "resolved: %q\n" v)
+  ([err] (printf "error: %q\n" err)))