feat(timeline): add pulse animation for in-flight drag mutations

Allocation bars that have active optimistic overrides (post-drag,
awaiting server confirmation) now pulse subtly via animate-pulse.
The pending set is derived from the existing optimisticAllocations
map keys, requiring no additional state.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.claude/helpers/post-commit

@@ -1,16 +0,0 @@
-#!/bin/bash
-# Claude Flow Post-Commit Hook
-# Records commit metrics and trains patterns
-
-COMMIT_HASH=$(git rev-parse HEAD)
-COMMIT_MSG=$(git log -1 --pretty=%B)
-
-echo "📊 Recording commit metrics..."
-
-# Notify claude-flow of commit
-npx @claude-flow/cli hooks notify \
-  --message "Commit: $COMMIT_MSG" \
-  --level info \
-  --metadata '{"hash": "'$COMMIT_HASH'"}' 2>/dev/null || true
-
-echo "✅ Commit recorded"