…ProvisionAppium templates

Replace ~600 lines of manual Android setup with existing pipeline templates:
- enable-kvm.yml for KVM permissions (same as uitests/device-tests)
- provision.yml for SDK/JDK provisioning (same parameters as ui-tests-steps.yml)
- Cake android.cake --target=boot for emulator lifecycle (same as device-tests)
- UseNode@1 + ProvisionAppium for Appium install (same as ui-tests-steps.yml)
- Remove iOS-specific code (Android-only scope)
- Remove redundant environment verification and emulator restart steps

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Replace ~400 lines of manual emulator management with existing templates:
- Add enable-kvm.yml for Linux KVM permissions
- Align provision.yml params with ui-tests-steps.yml
- Replace inline AVD/SDK/emulator boot with Cake boot (android.cake --target=boot)
- Replace brew Node.js with UseNode@1 task
- Replace npm Appium with ProvisionAppium via Provisioning.csproj
- Remove redundant Verify Build Environment step
- Remove Restart Android Emulator (Fresh) step
- Add APPIUM_HOME and LogDirectory variables

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Provision.yml sets ANDROID_SDK_ROOT but doesn't add platform-tools to PATH.
Cake boot finds adb internally via the SDK root, but subsequent steps need
it in PATH too. Also persist the PATH for later steps.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Android device-tests and uitests both run on Linux with KVM-accelerated
emulation. Switch ci-copilot to the same so enable-kvm.yml actually runs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Cake --target=boot fires the emulator process and returns immediately.
Device-tests and uitests use --target=testOnly/uitest which waits internally,
but ci-copilot needs the emulator ready before the agent runs. Add explicit
wait for device, boot_completed, and package manager.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

On Linux hosted agents, adb is not in PATH by default. Use ANDROID_SDK_ROOT
(set by provision.yml) with fallback to the standard hosted image path.
Also persist the PATH addition for subsequent steps.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Cake's Teardown kills the emulator when the boot target exits. The
uitest/testOnly targets keep it alive but also run tests. Since we just
need a running emulator for the Copilot agent, create AVD and launch
emulator directly — provision.yml already installed the SDK and images.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Hosted ubuntu-22.04 agents have ~4.2GB free in home directory, but the
default userdata partition needs 7.3GB. Use -partition-size 2048 to
reduce to 2GB which is sufficient for testing.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

The -partition-size flag doesn't override config.ini. Modify config.ini
directly after AVD creation to set disk.dataPartition.size=2048m, which
fits within the ~4.2GB free on hosted ubuntu agents.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

The google_apis_playstore system image for API 30 needs 7.3GB for the
userdata partition, but hosted ubuntu agents only have ~4.2GB free.
Remove unnecessary tools (CodeQL, Go, Python, Chromium, extra .NET SDKs,
Swift) to free ~10GB before launching the emulator.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

The emulator boots successfully but adb doesn't see it. Restart the
adb server fresh before launching emulator, use adb wait-for-device
instead of polling, and capture emulator log for debugging.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Newer gh CLI versions on ubuntu-22.04 require read:org scope which the
token may not have. Using GH_TOKEN env var bypasses scope validation
while still authenticating. Falls back to gh auth login if needed.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

GNU sed (Linux) uses 'sed -i' while BSD sed (macOS) uses 'sed -i ""'.
Also re-triggered pipeline with unquoted parameters to fix PRNumber
receiving 'Platform=android' as part of its value.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

On Linux, UseNode@1 installs to /opt/hostedtoolcache/node/*/x64/bin/
which may not persist to pwsh subprocesses. Explicitly prepend the
copilot binary directory to PATH via ##vso[task.prependpath].

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

The ##vso[task.prependpath] from the install step should propagate,
but pwsh subprocess may not inherit it. Find the copilot binary and
add its directory to PATH explicitly in the reviewer step.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

PATH exported from bash doesn't reliably propagate to pwsh subprocess
on Linux hosted agents. Create a symlink in /usr/local/bin which is
universally on PATH. Also use -NoProfile to prevent pwsh profiles
from interfering with PATH resolution.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

copilot --version outputs to stderr, so '2>$null' discards the output
and the check always fails on Linux. Use Get-Command (reliable) and
merge stderr with '2>&1' when capturing the version string.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copilot CLI now requires Node.js v24+. UseNode@1 was pinned to 20.3.1
which causes 'GitHub Copilot CLI requires Node.js v24 or higher'.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

When emulator -list-avds returns a single AVD, PowerShell stores it as
a string not an array. $avdList[0] then returns the first character
('E' from 'Emulator_30') instead of the full name. Fix by wrapping
with @() and [string[]] to force array type.

Also fix selection regex: 'API.*30' didn't match 'Emulator_30' since
there's no 'API' prefix. Changed to match '30' anywhere in the name.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

- Pre-authorize ADB keys before boot (mirrors android.cake HandleVirtualDevice)
- Restart ADB server at 90s boot wait (mirrors android.cake PrepareDevice)
- Disable all animations (window, transition, animator) to reduce CPU load
- Set infinite screen timeout and stay-awake to prevent screen lock
- Wake screen and dismiss system dialogs after boot
- Clear logcat buffer for clean agent logs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

The emulator sits idle 15-30 min while Node/Appium/CLI are installed.
SystemUI can ANR during this idle period on low-resource CI agents.

Adds a dedicated warmup step right before the reviewer agent:
- Wakes screen and dismisses any ANR/system dialogs
- Opens/closes Settings to exercise the system
- Verifies device responsiveness before handing off to agent
- Also adds stability wait after boot to fix 'device offline' errors

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

The Copilot reviewer agent on PR #25036 (Nested Flex Layouts) ran 5
try-fix attempts across models and hit the 180-minute timeout during
Round 2 cross-pollination. Doubling to 360 minutes to accommodate
complex PRs that need multiple fix attempts.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>