refactor(crates): split metadata-minifier and spdx-licenses into own crates

Move MetadataMinifier and SpdxLicenses out of shirabe-external-packages
into dedicated shirabe-metadata-minifier and shirabe-spdx-licenses
crates, updating all import sites accordingly.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2 files changed, 0 insertions, 33 deletions

diff --git a/crates/shirabe-external-packages/src/composer/spdx_licenses/mod.rs b/crates/shirabe-external-packages/src/composer/spdx_licenses/mod.rs
deleted file mode 100644
index 5a01abc..0000000
--- a/crates/shirabe-external-packages/src/composer/spdx_licenses/mod.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub mod spdx_licenses;
-
-pub use spdx_licenses::*;
diff --git a/crates/shirabe-external-packages/src/composer/spdx_licenses/spdx_licenses.rs b/crates/shirabe-external-packages/src/composer/spdx_licenses/spdx_licenses.rs
deleted file mode 100644
index b955ccd..0000000
--- a/crates/shirabe-external-packages/src/composer/spdx_licenses/spdx_licenses.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//! ref: composer/vendor/composer/spdx-licenses/src/SpdxLicenses.php
-
-use shirabe_php_shim::PhpMixed;
-
-#[derive(Debug)]
-pub struct SpdxLicenses;
-
-impl Default for SpdxLicenses {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl SpdxLicenses {
-    pub fn new() -> Self {
-        todo!()
-    }
-
-    pub fn validate(&self, _license: &str) -> bool {
-        todo!()
-    }
-
-    pub fn get_license_by_identifier(&self, _identifier: &str) -> Option<PhpMixed> {
-        todo!()
-    }
-
-    pub fn get_licenses(&self) -> PhpMixed {
-        todo!()
-    }
-}