chore: update documentation URLs to use workspace setting

Replace all docs.rs documentation URLs with documentation.workspace = true
to inherit from the workspace's docs.pezkuwichain.io URL.

pezkuwi/xcm/xcm-pez-simulator/Cargo.toml

@@ -7,7 +7,7 @@ edition.workspace = true
 license.workspace = true
 homepage.workspace = true
 repository.workspace = true
-documentation = "https://docs.rs/xcm-pez-simulator"
+documentation.workspace = true
 
 [lints]
 workspace = true

pezkuwi/xcm/xcm-pez-simulator/example/Cargo.toml

@@ -7,7 +7,7 @@ license.workspace = true
 version = "7.0.0"
 homepage.workspace = true
 repository.workspace = true
-documentation = "https://docs.rs/xcm-pez-simulator-example"
+documentation.workspace = true
 publish = false
 
 [lints]

pezkuwi/xcm/xcm-pez-simulator/fuzzer/Cargo.toml

@@ -6,7 +6,7 @@ authors.workspace = true
 edition.workspace = true
 license.workspace = true
 publish = false
-documentation = "https://docs.rs/xcm-pez-simulator-fuzzer"
+documentation.workspace = true
 repository = { workspace = true }
 homepage = { workspace = true }