chore(deps): docker dependency upgrade

[udx-github]

Summary

Updates Dockerfile dependency pins using a no-pin apt probe and Copilot CLI.

Evidence

• Probe report artifact: docker-dependency-report.json
• Copilot session artifact: copilot-docker-dependency-session.md
• Build validation: handled by the repository Docker/CI workflows

Diff

diff --git a/Dockerfile b/Dockerfile
index f919a01..5ace797 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,10 +4,10 @@ FROM ubuntu:25.10
 # Set the maintainer of the image
 LABEL maintainer="UDX CAG Team"
 
-ARG AZURE_CLI_VERSION=2.87.0
+ARG AZURE_CLI_VERSION=2.88.0
 ARG PIP_VERSION=26.1.2
 ARG YQ_VERSION=4.53.3
-ARG GCLOUD_VERSION=575.0.0
+ARG GCLOUD_VERSION=575.0.1
 
 # Set base environment variables
 ENV DEBIAN_FRONTEND=noninteractive \
@@ -42,8 +42,8 @@ USER root
 # hadolint ignore=DL3015
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-    tzdata=2026a-0ubuntu0.25.10.1  \
-    curl=8.14.1-2ubuntu1.4  \
+    tzdata=2026b-0ubuntu0.25.10.1  \
+    curl=8.14.1-2ubuntu1.5  \
     bash=5.2.37-2ubuntu5  \
     apt-utils=3.1.6ubuntu2 \
     gettext=0.23.1-2build2 \

[Copilot]

Pull request overview

Updates pinned Docker/Ubuntu dependencies in the project’s base image to keep CLI tooling and OS packages current and secure.

Changes:

• Bumped Azure CLI pin from 2.87.0 to 2.88.0.
• Bumped Google Cloud SDK pin from 575.0.0 to 575.0.1.
• Updated apt package pins for tzdata and curl to newer Ubuntu 25.10 package revisions.

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