downgrade minicbor to keep supporting edition 2021 for now

Author: proycon

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "stam"
-version = "0.18.4"
+version = "0.18.5"
 edition = "2021"
 authors = ["Maarten van Gompel <proycon@anaproy.nl>"]
 description = "STAM is a powerful library for dealing with stand-off annotations on text. This is the Rust library."
@@ -23,7 +23,7 @@ regex = "1.11.2"
 nanoid = "0.4.0"
 csv = "1.3.1"
 datasize = { version = "0.2.15", features = ["smallvec-types"] }
-minicbor = { version = "2.1.1", features = ["derive","std" ] }
+minicbor = { version = "0.26.5", features = ["derive","std" ] }
 rayon = "1.11.0"
 sha1 = "0.10.6"
 base16ct = { version = "0.1.1", features = ["alloc"] }