refactor(deps): replace tokio Mutex/join!, add NetworkErrorKind enum, remove reqwest from error types

src/core/error.rs

@@ -1,6 +1,15 @@
 use serde::Serialize;
 use thiserror::Error;
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum NetworkErrorKind {
+    Timeout,
+    ConnectionRefused,
+    DnsResolution,
+    Tls,
+    Other,
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum ErrorCode {
     ConfigNotFound,
@@ -99,8 +108,8 @@ pub enum LoreError {
     #[error("Cannot connect to GitLab at {base_url}")]
     GitLabNetworkError {
         base_url: String,
-        #[source]
-        source: Option<reqwest::Error>,
+        kind: NetworkErrorKind,
+        detail: Option<String>,
     },
 
     #[error(
@@ -122,9 +131,6 @@ pub enum LoreError {
     #[error("Database error: {0}")]
     Database(#[from] rusqlite::Error),
 
-    #[error("HTTP error: {0}")]
-    Http(#[from] reqwest::Error),
-
     #[error("JSON error: {0}")]
     Json(#[from] serde_json::Error),
 
@@ -146,8 +152,7 @@ pub enum LoreError {
     #[error("Cannot connect to Ollama at {base_url}. Is it running?")]
     OllamaUnavailable {
         base_url: String,
-        #[source]
-        source: Option<reqwest::Error>,
+        detail: Option<String>,
     },
 
     #[error("Ollama model '{model}' not found. Run: ollama pull {model}")]
@@ -187,7 +192,6 @@ impl LoreError {
                     ErrorCode::DatabaseError
                 }
             }
-            Self::Http(_) => ErrorCode::GitLabNetworkError,
             Self::Json(_) => ErrorCode::InternalError,
             Self::Io(_) => ErrorCode::IoError,
             Self::Transform(_) => ErrorCode::TransformError,
@@ -238,7 +242,6 @@ impl LoreError {
                     Some("Check database file permissions.\n\n  Example:\n    lore doctor")
                 }
             }
-            Self::Http(_) => Some("Check network connection"),
             Self::NotFound(_) => {
                 Some("Verify the entity exists.\n\n  Example:\n    lore issues\n    lore mrs")
             }