`crates/lifecycle/src/tagging.rs` carried a byte-identical copy of the `form_urlencoded` tag decoder already owned by `rustfs-replication`, plus a duplicate of its test. Since `crates/lifecycle` already depends on `rustfs-replication`, replace the copy with a `pub(crate) use` re-export: no new crate edge, one parser, and no second implementation to drift from the replication contract. The `rule.rs` call site is unchanged.
Also drop `crates/ecstore/src/bucket/lifecycle/tagging_boundary.rs`, a migration-era boundary shim with zero call sites in the tree.
Zhengchao An
921a48bd14