feat(unified_analytics): add dependency telemetry to Event.dartCliCommandExecuted

[kevmoo]

• Added optional pubspecHasFlutterSdk and pubspecDependencies parameters to the Event.dartCliCommandExecuted constructor.
• Implemented FNV-1a hash-based deterministic sorting and chunking for dependencies to eliminate alphabetical bias under GA4 parameter limits.
• Bumped package version to 8.0.16.

[github-actions]

Package publishing

If you have publishing permissions, you can use the links below to publish the changes after merging this PR.

Package	Version	Status	Publish tag (post-merge)
package:api_summary	0.1.0-wip	WIP (no publish necessary)
package:bazel_worker	1.1.5	already published at pub.dev
package:benchmark_harness	2.4.0	already published at pub.dev
package:boolean_selector	2.1.2	already published at pub.dev
package:browser_launcher	1.2.0-wip	WIP (no publish necessary)
package:cli_config	0.2.1-wip	WIP (no publish necessary)
package:cli_util	0.5.1	already published at pub.dev
package:clock	1.1.3-wip	WIP (no publish necessary)
package:code_builder	4.12.0-wip	WIP (no publish necessary)
package:coverage	1.15.1	already published at pub.dev
package:csslib	1.0.2	already published at pub.dev
package:extension_discovery	2.1.0	already published at pub.dev
package:file	7.0.2-wip	WIP (no publish necessary)
package:file_testing	3.1.0-wip	WIP (no publish necessary)
package:glob	2.1.3	already published at pub.dev
package:graphs	2.4.0-wip	WIP (no publish necessary)
package:html	0.15.7-wip	WIP (no publish necessary)
package:io	1.1.0-wip	WIP (no publish necessary)
package:json_rpc_2	4.1.0	already published at pub.dev
package:markdown	7.4.0	ready to publish	markdown-v7.4.0
package:mime	2.1.0-wip	WIP (no publish necessary)
package:oauth2	2.0.5	already published at pub.dev
package:package_config	3.0.0	already published at pub.dev
package:pool	1.5.3-wip	WIP (no publish necessary)
package:process	5.0.5	(error) pubspec version (5.0.5) and changelog (5.0.6-wip) don't agree
package:pub_semver	2.2.0	already published at pub.dev
package:pubspec_parse	1.6.0-wip	WIP (no publish necessary)
package:source_map_stack_trace	2.1.3-wip	WIP (no publish necessary)
package:source_maps	0.10.14-wip	WIP (no publish necessary)
package:source_span	1.10.2	already published at pub.dev
package:sse	4.2.1-wip	WIP (no publish necessary)
package:stack_trace	1.12.2-wip	(error) pubspec version (1.12.2-wip) and changelog (1.12.2-dev) don't agree
package:stream_channel	2.1.4	already published at pub.dev
package:stream_transform	2.1.2-wip	WIP (no publish necessary)
package:string_scanner	1.4.2-wip	WIP (no publish necessary)
package:term_glyph	1.2.3-wip	WIP (no publish necessary)
package:test_reflective_loader	0.6.0	ready to publish	test_reflective_loader-v0.6.0
package:timing	1.0.2	already published at pub.dev
package:unified_analytics	8.0.16-wip	WIP (no publish necessary)
package:watcher	1.2.2-wip	WIP (no publish necessary)
package:yaml	3.1.4-wip	WIP (no publish necessary)
package:yaml_edit	2.2.4	already published at pub.dev

Documentation at https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

[gemini-code-assist]

Code Review

This pull request updates the unified_analytics package to version 8.0.16 and introduces deterministic sorting and chunking of pubspec dependencies for the Event.dartCliCommandExecuted constructor using an FNV-1a hash algorithm to comply with Google Analytics 4 limits. Feedback on these changes suggests addressing potential 53-bit safe integer overflow issues on web platforms during hash calculation, and implementing an alphabetical fallback for sorting in the rare event of hash collisions to guarantee absolute determinism.

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[github-actions]

PR Health

Unused Dependencies ✔️

Package	Status
unified_analytics	✔️ All dependencies utilized correctly.

For details on how to fix these, see dependency_validator.

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Breaking changes ✔️

Package	Change	Current Version	New Version	Needed Version	Looking good?
unified_analytics	Non-Breaking	8.0.15	8.0.16-wip	8.0.16-wip	✔️

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API leaks ⚠️

The following packages contain symbols visible in the public API, but not exported by the library. Export these symbols or remove them from your publicly visible API.

Package	Leaked API symbol	Leaking sources
unified_analytics	Condition	survey_handler.dart::Survey::conditionList survey_handler.dart::Survey::new::conditionList
unified_analytics	PersistedSurvey	survey_handler.dart::SurveyHandler::fetchPersistedSurveys
unified_analytics	GAClient	analytics.dart::Analytics::fake::gaClient analytics.dart::AnalyticsImpl::new::gaClient
unified_analytics	UserProperty	analytics.dart::FakeAnalytics::userProperty

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Package	Changed Files

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Coverage ✔️

File	Coverage
pkgs/unified_analytics/lib/src/event.dart	💚 96 % ⬆️ 0 %

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License Headers ✔️

// Copyright (c) 2026, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

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[kevmoo]

Need to resolve conflicts w/ HEAD and look into some caching/throttling logic!