Remove legacy exercise canonicalization and plan import scripts; migrate to new workout group structure

Author: kriss145

README.md

@@ -131,7 +131,7 @@ src/
 | `yarn generate:types` | Regenerate `payload-types.ts` from collection configs |
 | `yarn generate:importmap` | Regenerate Payload admin import map (run after adding custom views) |
 | `yarn seed` | Seed database with demo data |
-| `yarn import:plan` | Import a training plan from JSON |
+| `yarn seed:export` | Export current database state to seed file |
 | `yarn lint` | Run ESLint |
 | `yarn install-skills` | Link `.ai/skills/` into `.claude/` and `.codex/` |
 

package.json

@@ -10,9 +10,6 @@
     "devsafe": "rm -rf .next && cross-env NODE_OPTIONS=--no-deprecation next dev",
     "generate:importmap": "cross-env NODE_OPTIONS=--no-deprecation payload generate:importmap",
     "generate:types": "cross-env NODE_OPTIONS=--no-deprecation payload generate:types",
-    "import:plan": "cross-env NODE_OPTIONS=\"--no-deprecation --import=tsx/esm\" tsx src/scripts/import-plan.ts",
-    "import:plan-v2": "cross-env NODE_OPTIONS=\"--no-deprecation --import=tsx/esm\" tsx src/scripts/import-plan-v2.ts",
-    "migrate:data": "cross-env NODE_OPTIONS=\"--no-deprecation --import=tsx/esm\" tsx src/scripts/migrate-to-workout-groups.ts",
     "seed:export": "cross-env NODE_OPTIONS=\"--no-deprecation --import=tsx/esm\" tsx src/scripts/export-seed.ts",
     "seed": "cross-env NODE_OPTIONS=\"--no-deprecation --import=tsx/esm\" tsx src/scripts/seed.ts",
     "lint": "cross-env NODE_OPTIONS=--no-deprecation eslint .",