fix: resolve import errors in test modules and remove unused variables

Co-authored-by: aider (openai/andrew/openrouter/anthropic/claude-sonnet-4) <aider@aider.chat>

src/tests/compression/gzip_tests.rs

@@ -2,8 +2,8 @@
 mod tests {
     use tempfile::tempdir;
     use std::io::Write;
-    use keep::compression_engine::gzip::CompressionEngineGZip;
+    use crate::compression_engine::gzip::CompressionEngineGZip;
-    use keep::compression_engine::CompressionEngine;
+    use crate::compression_engine::CompressionEngine;
 
     #[test]
     fn test_compression_engine_gzip() {

src/tests/compression/lz4_tests.rs

@@ -2,8 +2,8 @@
 mod tests {
     use tempfile::tempdir;
     use std::io::Write;
-    use keep::compression_engine::lz4::CompressionEngineLZ4;
+    use crate::compression_engine::lz4::CompressionEngineLZ4;
-    use keep::compression_engine::CompressionEngine;
+    use crate::compression_engine::CompressionEngine;
 
     #[test]
     fn test_compression_engine_lz4() {

src/tests/compression/none_tests.rs

@@ -2,8 +2,8 @@
 mod tests {
     use tempfile::tempdir;
     use std::io::Write;
-    use keep::compression_engine::none::CompressionEngineNone;
+    use crate::compression_engine::none::CompressionEngineNone;
-    use keep::compression_engine::CompressionEngine;
+    use crate::compression_engine::CompressionEngine;
 
     #[test]
     fn test_compression_engine_none() {

src/tests/compression_engine/program_tests.rs

@@ -1,6 +1,6 @@
 #[cfg(test)]
 mod tests {
-    use keep::compression_engine::program::CompressionEngineProgram;
+    use crate::compression_engine::program::CompressionEngineProgram;
 
     #[test]
     fn test_compression_engine_program_creation() {

src/tests/compression_types/conversion_tests.rs

@@ -1,6 +1,6 @@
 #[cfg(test)]
 mod tests {
-    use keep::compression_engine::CompressionType;
+    use crate::compression_engine::CompressionType;
     use std::str::FromStr;
 
     #[test]

src/tests/compression_types/factory_tests.rs

@@ -1,6 +1,6 @@
 #[cfg(test)]
 mod tests {
-    use keep::compression_engine::{self, CompressionType};
+    use crate::compression_engine::{self, CompressionType};
 
     #[test]
     fn test_compression_engine_factory() {

src/tests/db/item_tests.rs

@@ -1,8 +1,7 @@
 #[cfg(test)]
 mod tests {
     use tempfile::TempDir;
-    use std::path::PathBuf;
+    use crate::db;
-    use keep::db;
 
     #[test]
     fn test_database_connection() {

src/tests/db/meta_tests.rs

@@ -1,8 +1,8 @@
 #[cfg(test)]
 mod tests {
     use tempfile::TempDir;
-    use keep::db;
+    use crate::db;
-    use keep::db::Meta;
+    use crate::db::Meta;
 
     #[test]
     fn test_database_meta_operations() {
@@ -25,11 +25,11 @@ mod tests {
         assert!(insert_result.is_ok());
         
         // Try to get meta for non-existent item
-        let item = keep::db::Item {
+        let item = crate::db::Item {
             id: 999, // Non-existent item
             ts: chrono::Utc::now(),
             size: 0,
-            compression: keep::compression_engine::CompressionType::None,
+            compression: crate::compression_engine::CompressionType::None,
         };
         
         let metas = db::get_item_meta(&conn, &item);

src/tests/db/tag_tests.rs

@@ -1,8 +1,8 @@
 #[cfg(test)]
 mod tests {
     use tempfile::TempDir;
-    use keep::db;
+    use crate::db;
-    use keep::db::Tag;
+    use crate::db::Tag;
 
     #[test]
     fn test_database_tag_operations() {
@@ -34,11 +34,11 @@ mod tests {
         let conn = db::open(db_path).expect("Failed to open database");
         
         // Try to delete tags for non-existent item
-        let item = keep::db::Item {
+        let item = crate::db::Item {
             id: 999, // Non-existent item
             ts: chrono::Utc::now(),
             size: 0,
-            compression: keep::compression_engine::CompressionType::None,
+            compression: crate::compression_engine::CompressionType::None,
         };
         
         let delete_result = db::delete_item_tags(&conn, item);

src/tests/meta_plugin/digest_tests.rs

@@ -1,7 +1,7 @@
 #[cfg(test)]
 mod tests {
-    use keep::meta_plugin::digest::*;
+    use crate::meta_plugin::digest::*;
-    use keep::meta_plugin::MetaPlugin;
+    use crate::meta_plugin::MetaPlugin;
     use std::io::Write;
 
     #[test]

src/tests/meta_plugin/program_tests.rs

@@ -1,8 +1,7 @@
 #[cfg(test)]
 mod tests {
-    use keep::meta_plugin::program::MetaPluginProgram;
+    use crate::meta_plugin::program::MetaPluginProgram;
-    use keep::meta_plugin::MetaPlugin;
+    use crate::meta_plugin::MetaPlugin;
-    use std::io::Write;
 
     #[test]
     fn test_meta_plugin_program_creation() {

src/tests/meta_plugin/system_tests.rs

@@ -1,7 +1,7 @@
 #[cfg(test)]
 mod tests {
-    use keep::meta_plugin::system::*;
+    use crate::meta_plugin::system::*;
-    use keep::meta_plugin::MetaPlugin;
+    use crate::meta_plugin::MetaPlugin;
 
     #[test]
     fn test_cwd_meta_plugin() {

src/tests/modes/save_tests.rs

@@ -31,7 +31,7 @@ mod tests {
         
         // Create an empty test file
         {
-            let file = File::create(&file_path).expect("Failed to create empty test file");
+            let _file = File::create(&file_path).expect("Failed to create empty test file");
             // File is automatically closed when it goes out of scope
         }
         

src/tests/server/auth_tests.rs

@@ -1,7 +1,7 @@
 #[cfg(test)]
 mod tests {
     use axum::http::{HeaderMap, HeaderValue};
-    use keep::modes::server::common::check_auth;
+    use crate::modes::server::common::check_auth;
 
     #[test]
     fn test_auth_with_no_password_required() {