feat: add rename-ai-artifact tool and rename the drill-deck family to flashcard

Renaming an .ai artifact by hand is the kind of mechanical job that gets done incompletely: the canonical copy moves but the mirror doesn't, a reference in the INDEX is missed, a trigger phrase points at the old name. I'd also assumed a rename was costly because references scatter, when the index update is trivial and the drift check already guards it. So I built the discipline into a script instead of re-deriving it each time.

scripts/rename-ai-artifact.sh takes old and new basenames, moves the file in both the canonical and mirror trees, and rewrites every reference repo-wide on a token boundary so renaming "foo" can't corrupt "foobar" or "foo-bar". It rewrites the underscore module-name variant too (a hyphenated script imported as foo_bar via importlib), leaves the archived session records under sessions/ alone because they're history, and runs workflow-integrity + sync-check at the end to prove no drift. rename-artifact.org documents it and indexes the triggers.

Then I used the tool to do the rename that prompted it: the org-drill deck workflow and its helpers are now flashcard-named, since "flashcard" is the word you'd actually search for. The renamed set is flashcard-review.org plus flashcard-stats.py, flashcard-sync, flashcard-to-anki.py, and flashcard-diff-ids.py, with their tests, every reference, and the INDEX entry updated. The deck is still an org-drill deck under the hood, so the ":drill:" tag handling and the "drill deck" trigger phrases stay. I added "review/update the flashcards" alongside them.

Tests: 9 bats for the rename tool (including the prefix-collision and history-preservation edges), and the renamed script suites all pass under make test.

1 files changed, 4 insertions, 2 deletions

diff --git a/.ai/workflows/INDEX.org b/.ai/workflows/INDEX.org
index c8554d4..157a4e7 100644
--- a/.ai/workflows/INDEX.org
+++ b/.ai/workflows/INDEX.org
@@ -86,14 +86,16 @@ This index must list every =.org= file in =.ai/workflows/= except this one and e
   - Triggers: "page me on signal", "signal me when X is done", "send a signal note about X"
 - =cross-project-broadcast.org= — fan out a single message to every AI project's inbox via the discovery helper =cross-project-broadcast.py= + the existing =inbox-send.py=. Use sparingly for capability announcements and shared rule changes; not for project-specific handoffs.
   - Triggers: "broadcast this to every project", "notify every project about X", "fan out this announcement", "let every project know X is available"
-- =drill-deck-review.org= — review an org-drill flashcard file, restructure cards to question-form headings (no answer hints), audit content accuracy against project source-of-truth via subagent, rewrite source preserving SRS state, regenerate the Anki =.apkg= to =~/sync/phone/anki/=. Person cards use "Who is X? Tell me about their Y."; talking-points cards stay as-is. Script behavior: =drill-to-anki.py= strips =:PROPERTIES:= drawers + =SCHEDULED:= / =DEADLINE:= planning lines from Anki output.
-  - Triggers: "review the drill deck", "update the drill deck", "refresh the Anki cards", "let's run the drill-deck-review workflow"
+- =flashcard-review.org= — review an org-drill flashcard file, restructure cards to question-form headings (no answer hints), audit content accuracy against project source-of-truth via subagent, rewrite source preserving SRS state, regenerate the Anki =.apkg= to =~/sync/phone/anki/=. Person cards use "Who is X? Tell me about their Y."; talking-points cards stay as-is. Script behavior: =flashcard-to-anki.py= strips =:PROPERTIES:= drawers + =SCHEDULED:= / =DEADLINE:= planning lines from Anki output.
+  - Triggers: "review the flashcards", "update the flashcards", "review the drill deck", "update the drill deck", "refresh the Anki cards", "let's run the flashcard-review workflow"
 - =page-me.org= — set a timed notification.
   - Triggers: anything containing the word "page" used as a verb ("page me", "page me in 10 minutes", "page me at 3pm")
 - =status-check.org= — proactive long-running-job updates.
   - Triggers: "keep me posted on this", "provide status checks on this job", "let me know when it's done", "monitor this for me". Auto: any job estimated 10+ min.
 - =create-workflow.org= — define a new workflow.
   - Triggers: "let's create/define/design a workflow for [activity]", or unmatched workflow request after this index returns no hit.
+- =rename-artifact.org= — rename an =.ai/= workflow or script across the canonical + mirror trees, rewriting every reference on a token boundary and leaving =sessions/= history alone. Backed by =scripts/rename-ai-artifact.sh=, which runs =workflow-integrity= + =sync-check= after the move.
+  - Triggers: "rename this workflow", "rename the [X] workflow/script", "let's run the rename-artifact workflow".
 - =no-approvals.org= — drop the interaction-level approval gates for a pre-agreed batch while keeping engineering-discipline gates (=/review-code=, =/voice personal=, tests, session-log updates, subagent reviews, destructive-action consent). Mode stays on until Craig turns it off, a real question arises, the queue empties, or the conversation switches topics.
   - Triggers: "no-approvals mode", "no approvals", "no-approval", "no need for approval gates", "stop asking, just keep going", "I'll check back in when you're done or stuck", "do all =<selector>= with no-approval"
 - =cross-agent-comms.org= — protocol for cross-project agent coordination via =inbox/from-agents/= (file-based IPC, GPG-signed, supports cross-machine over Tailscale). Auto: when =cross-agent-watch= detects a new inbound message, or when an agent decides to initiate a cross-project conversation. Operational scripts (=cross-agent-send=, =-recv=, =-watch=, =-status=, =-discover=, =-halt=, =-resume=) and their READMEs live at =.ai/scripts/cross-agent-comms/=.