Module graph 

Dependency graph analysis for task queues.

Responsibilities:

• Provide the queue::graph module public API via focused submodules.
• Re-export the minimal set of types/functions consumed by CLI/GUI clients and other crate code.

Not handled here:

• Graph construction (see build).
• Algorithms (see algorithms).
• Traversal helpers (see traversal).

Invariants/assumptions:

• The graph represents a DAG in normal operation (cycles are rejected elsewhere).
• Task IDs used as graph keys are normalized via trim() during graph construction.

Structs

BoundedChainResult

Result of a bounded chain traversal.

CriticalPathResult

Result of critical path analysis.

DependencyGraph

Dependency graph containing all tasks and their relationships.

TaskNode

A node in the dependency graph representing a task and its relationships.

Enums

GraphFormat

Output format for graph serialization.

Functions

build_graph

find_critical_path_from

find_critical_paths

get_blocked_tasks

get_runnable_tasks

topological_sort