fix(codeagent-wrapper): propagate SkipPermissions to parallel tasks (#113)

Parallel task execution was not inheriting the --skip-permissions flag,
causing permission prompts to appear for parallel tasks while single
tasks worked correctly.

Changes:
- Add SkipPermissions field to TaskSpec struct
- Parse skip_permissions/skip-permissions in parallel task config
- Inherit SkipPermissions from CLI args to parallel tasks
- Pass SkipPermissions when creating task Config in executor

Generated with SWE-Agent.ai

Co-Authored-By: SWE-Agent.ai <noreply@swe-agent.ai>

codeagent-wrapper/executor.go

@@ -815,6 +815,7 @@ func runCodexTaskWithContext(parentCtx context.Context, taskSpec TaskSpec, backe
 		WorkDir:         taskSpec.WorkDir,
 		Model:           taskSpec.Model,
 		ReasoningEffort: taskSpec.ReasoningEffort,
+		SkipPermissions: taskSpec.SkipPermissions,
 		Backend:         defaultBackendName,
 	}