depends: Update Boost download link

See: boostorg/boost-tasks#3

Author: hebasto

depends/packages/boost.mk

@@ -1,6 +1,6 @@
 package=boost
 $(package)_version=1.81.0
-$(package)_download_path=https://boostorg.jfrog.io/artifactory/main/release/$($(package)_version)/source/
+$(package)_download_path=https://archives.boost.io/release/$($(package)_version)/source/
 $(package)_file_name=boost_$(subst .,_,$($(package)_version)).tar.gz
 $(package)_sha256_hash=205666dea9f6a7cfed87c7a6dfbeb52a2c1b9de55712c9c1a87735d7181452b6