chore: fix version retrieval

pyproject.toml

@@ -55,7 +55,7 @@ Issues = "https://github.com/Arize-ai/phoenix/issues"
 Source = "https://github.com/Arize-ai/phoenix"
 
 [tool.hatch.version]
-path = "src/phoenix/__about__.py"
+path = "src/phoenix/__init__.py"
 
 [build-system]
 requires = ["hatchling"]
@@ -131,7 +131,6 @@ testpaths = [
 branch = true
 parallel = true
 omit = [
-  "src/phoenix/__about__.py",
   "**/__init__.py",
 ]
 
@@ -191,7 +190,6 @@ build = 'strawberry export-schema phoenix.server.api.schema:schema > app/schema.
 
 [tool.interrogate]
 fail-under = 0
-exclude=["src/phoenix/__about__.py"]
 # generate-badge = "badges/"
 omit-covered-files = true
 ignore-init-method = true

src/phoenix/__init__.py

@@ -1,5 +1,7 @@
-from .datasets import Dataset, EmbeddingColumnNames, Schema, load_example, ExampleDatasets
-from .session import active_session, close_app, launch_app, Session
+from .datasets import Dataset, EmbeddingColumnNames, ExampleDatasets, Schema, load_example
+from .session import Session, active_session, close_app, launch_app
+
+__version__ = "0.0.8"
 
 # module level doc-string
 __doc__ = """
@@ -16,3 +18,15 @@
   - Identify problematic embeddings cohorts using UMAP and clustering
   - Explore model performance, drift, and data quality metrics
 """
+
+__all__ = [
+    "Dataset",
+    "EmbeddingColumnNames",
+    "Schema",
+    "load_example",
+    "ExampleDatasets",
+    "active_session",
+    "close_app",
+    "launch_app",
+    "Session",
+]