Refactor and clean up code across multiple modules

- Simplified token type assignment in OAuth service.
- Removed unused session_lock module and re-exported Session from zesdex_entities.
- Cleaned up session entity by removing unnecessary comments and code.
- Consolidated session handling in HTTP handlers for better readability.
- Improved formatting and readability in OAuth repository tests.
- Enhanced session lock repository with clearer match statements.
- Streamlined session repository error handling.
- Refined RNG tests for better clarity.
- Adjusted module visibility and organization in lib.rs.
- Updated IPC client and connection code for better error handling and clarity.
- Improved frame handling in IPC for better readability.
- Organized module imports and added test utilities for IPC.
- Enhanced database connection error handling.
- Simplified JWT token creation error handling.
- Improved password verification error handling.
- Cleaned up state management code for better readability.
- Refactored middleware for session authentication and rate limiting.
- Simplified clipboard utility for better error handling.
- Enhanced logging initialization for better error reporting.
- Improved pagination utility with clearer method annotations.
- Cleaned up sanitization functions for filenames and paths.
- Enhanced slug generation functions for better clarity and usability.

crates/zesdex-backend/src/tool/spawn.rs

@@ -9,6 +9,7 @@
 //! Also provides a pipeline variant: `spawn_pipeline` runs agents
 //! sequentially so each stage sees the previous stage's findings.
 use super::{Tool, ToolCtx};
+use crate::app::workflow::engine::PrimitiveCtx;
 use crate::app::workflow::script::{ScriptOptions, ScriptPrimitive, WorkflowScript};
 use anyhow::{anyhow, Result};
 use serde_json::{json, Value};
@@ -114,18 +115,18 @@ impl Tool for SpawnAgents {
         // spawn_agents or workflow_run invocations.
         let findings: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(Vec::new()));
         let no_abort: Option<std::sync::Arc<std::sync::atomic::AtomicBool>> = None;
-        let results = crate::app::workflow::engine::execute_primitive(
-            &wf.script,
-            &HashMap::new(),
-            max_concurrency,
-            true,
-            &no_abort,
-            live.as_ref(),
-            &ctx.session_dir,
-            &ctx.workspaces,
-            &findings,
-            None, // no per-agent timeout for spawn_agents
-        )?;
+        let results = crate::app::workflow::engine::execute_primitive(PrimitiveCtx {
+            primitive: &wf.script,
+            args: &HashMap::new(),
+            concurrency_cap: max_concurrency,
+            continue_on_error: true,
+            abort_flag: &no_abort,
+            live: live.as_ref(),
+            session_dir: &ctx.session_dir,
+            workspaces: &ctx.workspaces,
+            findings: &findings,
+            timeout_ms: None,
+        })?;
         Ok(format_results(&results, "parallel"))
     }
 }
@@ -210,18 +211,18 @@ impl Tool for SpawnPipeline {
         // other concurrent spawn_agents / spawn_pipeline / workflow_run.
         let findings: Arc<Mutex<Vec<String>>> = Arc::new(Mutex::new(Vec::new()));
         let no_abort: Option<std::sync::Arc<std::sync::atomic::AtomicBool>> = None;
-        let results = crate::app::workflow::engine::execute_primitive(
-            &wf.script,
-            &HashMap::new(),
-            1,
-            false,
-            &no_abort,
-            live.as_ref(),
-            &ctx.session_dir,
-            &ctx.workspaces,
-            &findings,
-            None, // no per-agent timeout for spawn_pipeline
-        )?;
+        let results = crate::app::workflow::engine::execute_primitive(PrimitiveCtx {
+            primitive: &wf.script,
+            args: &HashMap::new(),
+            concurrency_cap: 1,
+            continue_on_error: false,
+            abort_flag: &no_abort,
+            live: live.as_ref(),
+            session_dir: &ctx.session_dir,
+            workspaces: &ctx.workspaces,
+            findings: &findings,
+            timeout_ms: None,
+        })?;
         Ok(format_results(&results, "pipeline"))
     }
 }