fix: most postgres installs to optional

docs/source/conf.py

@@ -15,7 +15,7 @@ sys.path.insert(0, os.path.abspath("../.."))  # Source code dir relative to this
 project = "Semantic Router"
 copyright = "2024, Aurelio AI"
 author = "Aurelio AI"
-release = "0.0.57"
+release = "0.0.58"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration

pyproject.toml

 [tool.poetry]
 name = "semantic-router"
-version = "0.0.57"
+version = "0.0.58"
 description = "Super fast semantic router for AI decision making"
 authors = [
     "James Briggs <james@aurelio.ai>",
@@ -44,7 +44,7 @@ boto3 = { version = "^1.34.98", optional = true }
 botocore = {version = "^1.34.110", optional = true}
 aiohttp = "^3.9.5"
 fastembed = {version = "^0.3.0", optional = true}
-psycopg2 = "^2.9.9"
+psycopg2 = {version = "^2.9.9", optional = true}
 
 [tool.poetry.extras]
 hybrid = ["pinecone-text"]
@@ -56,7 +56,7 @@ mistralai = ["mistralai"]
 qdrant = ["qdrant-client"]
 google = ["google-cloud-aiplatform"]
 bedrock = ["boto3", "botocore"]
-postgres = ["psycopg"]
+postgres = ["psycopg2"]
 fastembed = ["fastembed"]
 
 [tool.poetry.group.dev.dependencies]

semantic_router/__init__.py

@@ -4,4 +4,4 @@ from semantic_router.route import Route
 
 __all__ = ["RouteLayer", "HybridRouteLayer", "Route", "LayerConfig"]
 
-__version__ = "0.0.57"
+__version__ = "0.0.58"