Wipe plan for Aider's per-repo history and caches.

Snapshot wipe targets into a tar.zst archive before deletion.

Wipe plan for Claude Code local accumulation.

Removes: conversation history, paste cache, telemetry, session env,
         shell snapshots, file-history, per-project tool-results.
Preserves: credentials, settings, memory, plans, custom agents, hooks.

Top-level wipe orchestration. Dispatches per-tool plan+apply, takes a
tar.zst backup via cleanx.wipe.backup before applying.

Data model for wipe plans.

A WipeTarget is a single path the wiper wants to remove (file or dir).
A PreserveTarget is a path that MUST NOT be touched — listed for auditability.
A WipePlan is produced per tool and aggregates targets, preserves, total bytes.

Wipe plan for Ollama prompt history. Preserves model blobs and keys.

Shell history wiper. Special case: instead of deleting outright, scan each
history file for secret-shaped lines using the cleanx regex engine and either
(a) report redactable lines in the plan, or (b) on --apply, rewrite the file
with offending lines removed.

Targets ~/.bash_history and ~/.zsh_history by default.

Shared helpers for wipe modules.