fix: resolve CI/CD issues - fixed workflow model, timer API, and type annotations

- src/ui/components/cards.py: Changed WorkflowCard to use WorkflowRunModel with correct attributes
- src/models/__init__.py: Added WorkflowRunModel to exports
- src/ui/screens/dashboard.py: Fixed timer API for Textual 0.52 compatibility
- src/ui/components/loading.py: Renamed _animate to _spin for signature override
- src/git/status.py: Added type annotation 'str | None' to remote_name variable

src/models/__init__.py

@@ -1,4 +1,39 @@
-from src.models.types import *
-from src.models.entities import *
+"""Data models for DevDash."""
 
-__all__ = ["Repository", "PullRequest", "Issue", "Workflow", "Config"]
+from src.models.entities import (
+    IssueModel,
+    PipelineModel,
+    PullRequestModel,
+    RepositoryModel,
+    WorkflowModel,
+    WorkflowRunModel,
+)
+from src.models.types import (
+    AppSettings,
+    GitStatus,
+    Issue,
+    Pipeline,
+    Provider,
+    PullRequest,
+    Repository,
+    RepositoryConfig,
+    Workflow,
+)
+
+__all__ = [
+    "Provider",
+    "Repository",
+    "PullRequest",
+    "Issue",
+    "Workflow",
+    "Pipeline",
+    "GitStatus",
+    "RepositoryConfig",
+    "AppSettings",
+    "RepositoryModel",
+    "PullRequestModel",
+    "IssueModel",
+    "WorkflowModel",
+    "WorkflowRunModel",
+    "PipelineModel",
+]