[Automated] Update Playground Manifests (dotnet#12895)

Co-authored-by: davidfowl <davidfowl@users.noreply.github.com>

Author: github-actions[bot]

playground/keycloak/Keycloak.AppHost/aspire-manifest.json

@@ -25,7 +25,8 @@
       "env": {
         "KC_BOOTSTRAP_ADMIN_USERNAME": "admin",
         "KC_BOOTSTRAP_ADMIN_PASSWORD": "{keycloak-password.value}",
-        "KC_HEALTH_ENABLED": "true"
+        "KC_HEALTH_ENABLED": "true",
+        "KC_FEATURES": "opentelemetry"
       },
       "bindings": {
         "http": {

playground/python/Python.AppHost/fastapi-uvicorn-app.Dockerfile

@@ -9,6 +9,16 @@ RUN groupadd --system --gid 999 appuser && useradd --system --gid 999 --uid 999
 # Set working directory
 WORKDIR /app
 
+# Copy pyproject.toml for dependency installation
+COPY pyproject.toml /app/pyproject.toml
+
+# Install dependencies using pip
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends build-essential \
+  && pip install --no-cache-dir . \
+  && apt-get purge -y --auto-remove build-essential \
+  && rm -rf /var/lib/apt/lists/*
+
 # Copy application files
 COPY --chown=appuser:appuser . /app
 

playground/withdockerfile/WithDockerfile.AppHost/dynamic-sync.Dockerfile

@@ -1,7 +1,7 @@
 FROM mcr.microsoft.com/oss/go/microsoft/golang:1.23 AS builder
 WORKDIR /app
 COPY . .
-RUN echo "Built at 20251110161957" > /build-info.txt
+RUN echo "Built at 20251124082556" > /build-info.txt
 RUN go build -o qots .
 
 FROM mcr.microsoft.com/cbl-mariner/base/core:2.0