feat(composer): add compact composer command

[lamkimphu258]

Summary

• Add first-class rtk composer support for common Composer dependency workflows.
• Compact noisy dependency logs for install, update, require, and dump-autoload, while preserving failures, warnings, requested detail flags, and Composer semantics.
• Add JSON-backed reports for show, licenses, check-platform-reqs, and fund, plus discovery rewrites for supported Composer commands including global flags like -d / --working-dir.

Details

This branch adds a Composer command wrapper under src/cmds/php/ and wires it into the CLI and rewrite discovery path. The wrapper chooses between three modes:

• Dependency-log mode for install/update/require/autoload workflows.
• JSON-report mode for structured Composer reports where RTK can safely request --format=json.
• Passthrough mode for user-requested output shapes or unsupported commands.

Correctness-oriented cases covered in this branch:

• Non-zero Composer dependency commands fall back to raw Composer output instead of reporting ok (up to date).
• composer show vendor/package handles Composer's single-package JSON shape without collecting nested license objects as packages.
• No-op installs still collapse to ok (up to date) even when Composer prints boilerplate verification/autoload lines.
• Truncated composer show package lists append an omitted count.
• Discovery rewrites Composer commands with documented global flags before the subcommand.
• composer show --tree / -t pass through so tree output is preserved.
• Autoload class warnings are retained.
• check-platform-reqs treats missing requirements as failures and includes failed requirement context.

Composer Savings Report

Method: representative Composer outputs from the new tests, using RTK's tracking estimator: ceil(chars / 4).

Scenario	Raw composer tokens	rtk composer tokens	Saved	Savings
install no-op	73	4	69	94.5%
require package	190	65	125	65.8%
show JSON report	73	20	53	72.6%
check-platform-reqs	56	26	30	53.6%
Total sample	392	115	277	70.7%

Examples of filtered output:

# composer install with nothing to do
ok (up to date)

# composer require monolog/monolog
L=lock I=install U=upgrade D=downgrade R=remove
composer.json has been updated
Lock file operations: 2 installs, 0 updates, 0 removals
Package operations: 2 installs, 0 updates, 0 removals
I psr/log (3.0.2)
I monolog/monolog (3.8.1)
Generating autoload files

# composer check-platform-reqs
S=success F=failed
S php 8.5.0
F ext-xdebug n/a (missing) (vendor/debug-tools requires ext-xdebug ^3.0)

Test plan

• cargo fmt --all && cargo clippy --all-targets && cargo test
• Manual testing: representative rtk composer output inspected through focused formatter/parser tests and savings report fixtures

Notes:

• cargo clippy --all-targets completes successfully but reports existing warnings outside this Composer change.
• Checked CONTRIBUTING.md: this PR targets develop, keeps a focused Composer scope, uses a conventional commit, and includes tests.

Important: All PRs must target the develop branch (not master).
See CONTRIBUTING.md for details.

[CLAassistant]

All committers have signed the CLA.

[pszymkowiak]

[w] wshm · Automated triage by AI

📊 Automated PR Analysis

✨ Type	feature
🟡 Risk	medium

Summary

Adds a first-class rtk composer command that wraps PHP Composer, compacting verbose dependency logs for install/update/require/dump-autoload workflows, providing JSON-backed reports for show/licenses/check-platform-reqs/fund, and passing through unsupported commands. Includes comprehensive tests and discovery rewrite integration.

Review Checklist

• Tests present
• Breaking change
• Docs updated

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Analyzed automatically by wshm · This is an automated analysis, not a human review.