chore(release): bump cli to 2.0.8 + ruff import-sort fix

v2.0.7 build images came up green but CI's ``ruff check`` failed on
``cli/src/flow_cli/__init__.py`` (unsorted ``from importlib.metadata import
PackageNotFoundError, version as _pkg_version`` split into two lines as I001
wants). The bad import survived the release-prep commit. Bumping past v2.0.7
with the fix included so we don't keep stacking a red CI on top of a red CI
(prior v1.2.55→v1.2.65 lesson).

v2.0.7 stays as a skipped tag (images built, CI red, never deployed).

Author: angleto

cli/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "flow-cli"
-version = "2.0.7"
+version = "2.0.8"
 description = "Flow CLI: a keyboard-first terminal client for Flow (tasks, notes, time, calendar)."
 readme = "README.md"
 requires-python = ">=3.12"

cli/src/flow_cli/__init__.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-from importlib.metadata import PackageNotFoundError, version as _pkg_version
+from importlib.metadata import PackageNotFoundError
+from importlib.metadata import version as _pkg_version
 
 try:
     __version__ = _pkg_version("flow-cli")