build(deps): bundle all Python dependency updates

Bundles 15 Dependabot PRs into a single update with regenerated uv.lock files.

file_organizer:
  - a2a-sdk >=0.2.16 → >=0.3.26
  - langchain-core >=1.2.11 → >=1.2.31
  - langchain-community >=0.3.27 → >=0.4.1
  - openinference-instrumentation-langchain >=0.1.36 → >=0.1.62
  - python-keycloak >=5.5.1 → >=7.1.1

weather_service:
  - a2a-sdk >=0.2.16 → >=0.3.26
  - langchain-core >=1.2.11 → >=1.2.31
  - langchain-community >=0.3.27 → >=0.4.1
  - langchain-ollama >=0.2.1 → >=1.1.0
  - python-keycloak >=5.5.1 → >=7.1.1

image_service:
  - langchain-community >=0.3.27 → >=0.4.1
  - langchain-ollama >=0.2.1 → >=1.1.0
  - langchain-mcp-adapters >=0.1.0 → >=0.2.2
  - pydantic-settings >=2.8.1 → >=2.13.1
  - python-multipart >=0.0.22 → >=0.0.26

Supersedes: #236, #237, #238, #239, #240, #241, #242, #243, #244, #245, #246, #247, #248, #249, #250

Assisted-By: Claude (Anthropic AI) <noreply@anthropic.com>
Signed-off-by: Paolo Dettori <dettori@us.ibm.com>

Author: pdettori

a2a/file_organizer/pyproject.toml

@@ -9,16 +9,16 @@ readme = "README.md"
 license = { text = "Apache" }
 requires-python = ">=3.11"
 dependencies = [
-    "a2a-sdk>=0.2.16",
+    "a2a-sdk>=0.3.26",
     "langgraph>=0.2.55",
-    "langchain-core>=1.2.11",
-    "langchain-community>=0.3.27",
+    "langchain-core>=1.2.31",
+    "langchain-community>=0.4.1",
     "langchain-ollama>=0.2.1",
     "langchain-openai>=0.3.7",
-    "openinference-instrumentation-langchain>=0.1.36",
+    "openinference-instrumentation-langchain>=0.1.62",
     "pydantic-settings>=2.8.1",
     "langchain-mcp-adapters>=0.1.0",
-    "python-keycloak>=5.5.1",
+    "python-keycloak>=7.1.1",
     "opentelemetry-exporter-otlp",
     "urllib3>=2.6.3",   # Indirect; prevents CVE-2025-66418
     "python-multipart>=0.0.22", # Indirect; prevents CVE-2026-24486