ensure exit code is set correctly when there are logged errors

(not marking as a fix since it's an unreleased regression & problem with an unreleased feature)

src/puya/main.py

@@ -45,3 +45,5 @@ def main(*, options_json: str, awst_json: str, source_annotations_json: str | No
                 case other:
                     logger.error(f"unexpected compilation target type: {type(other).__name__}")
         awst_to_teal(log_ctx, options, compilation_set, sources_by_path, awst)
+    # note: needs to be outside the with block
+    log_ctx.exit_if_errors()

src/puyapy/compile.py

@@ -79,7 +79,8 @@ def compile_to_teal(puyapy_options: PuyaPyOptions) -> None:
         log_ctx.exit_if_errors()
         if puyapy_options.output_client:
             write_arc32_clients(compilation_set, teal)
-        log_ctx.exit_if_errors()
+    # needs to be outside the with block
+    log_ctx.exit_if_errors()
 
 
 def write_arc32_clients(