chore(deps): bump pydantic-ai-slim from 2.31.0 to 2.53.0 in /api (#43725)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

api/uv.lock

@@ -2731,15 +2731,15 @@ wheels = [
 
 [[package]]
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-version = "0.1.3"
+version = "0.1.9"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx2" },
     { name = "pydantic" },
 ]
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 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/1b/e0/57d07f653813b7ea9e3a82064a2b6a112f63004530ac665e0934829473c7/genai_prices-0.1.9-py3-none-any.whl", hash = "sha256:3da8faa0a126e4df7be36696b90abe2be1fea8826bfcf45d39d91bc397fa9d1d", size = 125549, upload-time = "2026-09-25T03:47:26.483Z" },
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 [[package]]
@@ -5407,21 +5407,21 @@ wheels = [
 
 [[package]]
 name = "pydantic-ai-slim"
-version = "2.31.0"
+version = "2.53.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
     { name = "genai-prices" },
     { name = "griffelib" },
-    { name = "httpx" },
+    { name = "httpx2" },
     { name = "opentelemetry-api" },
     { name = "pydantic" },
     { name = "pydantic-graph" },
     { name = "typing-inspection" },
 ]
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 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/ca/6d/af87099ae2338e5bc3fae90734ef5a2121d4d582060a88a297bd109863b3/pydantic_ai_slim-2.53.0-py3-none-any.whl", hash = "sha256:979fb5553cc32baf9f3aaeff7a83c19d6ce6d19c0284f5cd54087bc9870b2522", size = 2081244, upload-time = "2026-10-02T03:17:58.698Z" },
 ]
 
 [[package]]
@@ -5464,18 +5464,17 @@ wheels = [
 
 [[package]]
 name = "pydantic-graph"
-version = "2.31.0"
+version = "2.53.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
-    { name = "httpx" },
     { name = "logfire-api" },
     { name = "pydantic" },
     { name = "typing-inspection" },
 ]
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 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/5c/07/6c5a2e57aad764dd81f8a8552b47ad88c598108c6794f703fe919a31bf26/pydantic_graph-2.53.0-py3-none-any.whl", hash = "sha256:48d70fd7affe15f33773a74b9657ab9442569725d9e67263ac3a3b95de89f714", size = 52764, upload-time = "2026-10-02T03:18:03.622Z" },
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 [[package]]