Use OpenAPI path templates instead of Koa params

[kaareal]

What

• services/api/src/utils/openapi.js: generated and recorded path keys now use OpenAPI templates (/1/shops/{id}) instead of Koa params (/1/shops/:id), via a new toOpenApiPath().
• services/api/openapi.json: existing path keys renamed in place, so recorded examples and edited descriptions are kept.
• services/web/src/docs/utils/index.js: getRoutePath maps :id to {id}, so the MDX <Route route="GET /1/shops/:id" /> tags work without changes.

Why

Swagger rejected the spec with "parameter is not defined within path template". 25 path params across the spec had this error.

Notes for reviewers

• Swagger still reports items must be a schema or array of schemas on Shop.address.geometry.coordinates (prefixItems + items: false). This PR leaves it alone: it is a valid OpenAPI 3.1 / JSON Schema 2020-12 tuple, and the error comes from Swagger's validator.
• Lint and tests were not run locally because dependencies weren't installed in the worktree.

[github-actions]

API Changes

Operations

• Added DELETE /1/auth/passkey/{id}
• Added POST /1/users/{id}/authenticate
• Added GET /1/users/{id}
• Added PATCH /1/users/{id}
• Added DELETE /1/users/{id}
• Added GET /1/products/{id}
• Added PATCH /1/products/{id}
• Added DELETE /1/products/{id}
• Added GET /1/shops/{id}
• Added PATCH /1/shops/{id}
• Added DELETE /1/shops/{id}
• Added GET /1/uploads/{id}
• Added DELETE /1/uploads/{id}
• Added GET /1/uploads/{id}/url
• Added GET /1/uploads/{id}/raw
• Added POST /1/invites/{id}/resend
• Added DELETE /1/invites/{id}
• Added GET /1/templates/{id}
• Added PATCH /1/templates/{id}
• Added DELETE /1/templates/{id}
• Added GET /1/templates/{id}/params
• Added GET /1/templates/{id}/preview
• Added POST /1/templates/{id}/send
• Added GET /1/organizations/{id}
• Added PATCH /1/organizations/{id}
• Added DELETE /1/organizations/{id}
• Removed DELETE /1/auth/passkey/:id
• Removed POST /1/users/:id/authenticate
• Removed GET /1/users/:id
• Removed PATCH /1/users/:id
• Removed DELETE /1/users/:id
• Removed GET /1/products/:id
• Removed PATCH /1/products/:id
• Removed DELETE /1/products/:id
• Removed GET /1/shops/:id
• Removed PATCH /1/shops/:id
• Removed DELETE /1/shops/:id
• Removed GET /1/uploads/:id
• Removed DELETE /1/uploads/:id
• Removed GET /1/uploads/:id/url
• Removed GET /1/uploads/:id/raw
• Removed POST /1/invites/:id/resend
• Removed DELETE /1/invites/:id
• Removed GET /1/templates/:id
• Removed PATCH /1/templates/:id
• Removed DELETE /1/templates/:id
• Removed GET /1/templates/:id/params
• Removed GET /1/templates/:id/preview
• Removed POST /1/templates/:id/send
• Removed GET /1/organizations/:id
• Removed PATCH /1/organizations/:id
• Removed DELETE /1/organizations/:id