feat: initiative work items, rich text values, and customer property …

…enums (#72)

* feat: introduce InitiativeWorkItems API client

* fix: update WorkItems API to use exclude_unset for model serialization

* refactor: update customer property models to use new enums for property and relation types

[SILO-1466] feat: add new v2 client for v2 apis (#70)

feat: add parent to work item comment models (#71)

feat: add page update and archive APIs to Python SDK (#67)

* feat: add update and archive functionality for workspace and project pages

* docs: update API documentation for page deletion and enhance test descriptions

* feat: extend Page model with additional fields for access control and collection management

* chore: add optional description_html field to CreateProject and UpdateProject models

feat: add workspace governance resources (workspace states, workspace…

… workflows, type governance) (#66)

* feat: add workspace governance resources (workspace states, workspace workflows, type governance)

Plane's workspace governance moves states, workflows, and work item type
governance to a workspace-level catalog (dual-mode, per-workspace opt-in).
This adds the corresponding public-API coverage:

- workspace_states: list/retrieve (dual-mode reads), create/update/delete
  against the workspace states catalog, plus external-id lookup
- workspace_workflows: catalog CRUD, usage report, activity log, chain
  state management (add/update/remove/mark-default), state transitions,
  and transition hooks (incl. webhook secret regeneration and executions)
- work_item_type_governance: governance mode (any/constrained/required),
  change previews, project pins, project-side effective workflows and
  workflow picks, and workflow fallback previews
- WorkspaceFeature: type the new work_item_types, releases, and read-only
  states_owned_by_workspace fields (the governed-mode detection flag)

Project workflows parity housekeeping: retrieve/delete/activities, chain
state list/update/transfer, transition retrieve, transition hooks, and
work item workflow approval.

* fix: address review feedback on workspace governance resources

- Append trailing slashes to every new endpoint path (URL convention)
- Rename get_project_pick/set_project_pick to retrieve_project_pick/
  update_project_pick (CRUD verb convention)
- submit_work_item_approval now takes a SubmitWorkItemApproval DTO and
  returns a typed WorkItemApprovalResult
- Export WorkspaceWorkflowState, WorkspaceWorkflowTransition,
  WorkspaceWorkflowUsageProject, and the new approval models from the
  package root; export CatalogGroupEnum from plane.models
- README: capture created IDs in the workspace-workflow example and
  document placeholder IDs in the governance example
- Tests: enter try/finally immediately after each resource creation so
  failed setup or assertions cannot leak catalog data

* refactor: restructure type governance as a package with sub-resources

Match the resource-package convention used by collections/ and releases/:
a base.py for the top-level class plus one file per sub-resource, each
exposing plain CRUD verbs instead of prefixed method families.

    work_item_type_governance/
      base.py               -> WorkItemTypeGovernance: retrieve/update/preview
      pins.py               -> WorkItemTypeWorkflowPins: list/create/delete
      project_workflows.py  -> ProjectTypeWorkflows: list/retrieve/
                               retrieve_pick/update_pick/preview_fallback

Call sites become client.work_item_type_governance.pins.list(...) and
.project_workflows.update_pick(...), replacing list_pins/create_pins/
delete_pin/list_project_type_workflows/retrieve_project_type_workflow/
retrieve_project_pick/update_project_pick.

Also narrow the new packages' __init__ exports to the top-level resource
class only, as collections/ and releases/ do; sub-resources are reached
through the parent (the pre-existing workflows/ package keeps its own
exports). Response models stay exported from the package root.

* fix: validate the workflow-pick response with a typed model

update_pick was the only resource method returning an unvalidated dict.
Add ProjectWorkflowPickResult (mirroring WorkItemApprovalResult for the
analogous {"state_id": ...} approval response), normalize the scalar
fallback into a mapping, and validate through it.

* fix: fill state_id on workspace chain rows

feat: add collections resource (#64)

* feat: add Collections resource client

Adds a full Collections resource (create/list/retrieve/update/delete
collections, add/list/search/move/remove pages within a collection, and
collection member CRUD) matching the new external Collections API, plus
`collection_id`/`parent_id` on CreatePage so pages can be created directly
inside a collection or as a sub-page.

* fix(tests): assert sub-page via parent_id filter — unfiltered collection listing returns root-branch pages only

* bumpup version  to 0.2.21

* resolve review comments

* resolve coderabbit comments

* test: drop unsupported sub-page nesting assertions

Sub-page creation is not supported by the public API (CreatePage.parent_id is
accepted but not honored on creation), so the test now covers only the supported
page-in-collection behavior.

refactor: update WorkspaceFeature model to allow optional fields (#62)

feat: Add lite list endpoints, project role distribution, and cycle s…

…tatus filtering to the SDK #56

feat: Add lite list endpoints, project role distribution, and cycle status filtering to the SDK

update to v0.2.18 (#55)

feat: add dependency and custom relation sub-resources (#50)

* feat: add support for work item dependencies and custom relations

* chore: add level attribute to CreateWorkItemType and UpdateWorkItemType models

* refactor: update work item relations endpoints to use direct identifiers for removal

* chore: implement pagination for work item relation definitions endpoint

* chore: add optional dependencies for development and enhance test dependency management

* fix: update search parameter key and change sequence_id type to int in work item model