feature: psr7 and symfony http foundation telemetry bridges

[norberttech]

Resolves: #xxx

Change Log

---

Added

• New flow-php/symfony-http-foundation-telemetry-bridge package for Symfony HttpFoundation telemetry context propagation
• PHPStan generics support to Carrier interface
• Unified unwrap() method to all Carrier implementations
• Fluent chaining support for Carrier::set()

Changed

• [BC] Carrier::set() return type changed from void to static
• [BC] ArrayCarrier::toArray() replaced by unwrap()
• [BC] ResponseCarrier::getResponse() replaced by unwrap()

[codecov]

Codecov Report

❌ Patch coverage is 96.61017% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.87%. Comparing base (abbbe53) to head (75acec3).
⚠️ Report is 4 commits behind head on 1.x.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##              1.x    #2167      +/-   ##
==========================================
+ Coverage   83.63%   83.87%   +0.24%     
==========================================
  Files        1274     1280       +6     
  Lines       45528    45569      +41     
==========================================
+ Hits        38078    38222     +144     
+ Misses       7450     7347     -103     

Components	Coverage Δ
etl	90.54% <ø> (+0.89%)	⬆️
cli	85.76% <ø> (ø)
lib-array-dot	94.82% <ø> (ø)
lib-azure-sdk	60.01% <ø> (ø)
lib-doctrine-dbal-bulk	95.16% <ø> (ø)
lib-filesystem	80.44% <ø> (ø)
lib-types	88.98% <ø> (+1.51%)	⬆️
lib-parquet	68.25% <ø> (ø)
lib-parquet-viewer	83.04% <ø> (ø)
lib-snappy	90.18% <ø> (ø)
bridge-filesystem-async-aws	90.95% <ø> (ø)
bridge-filesystem-azure	89.38% <ø> (ø)
bridge-monolog-http	97.45% <ø> (ø)
bridge-openapi-specification	91.50% <ø> (ø)
symfony-http-foundation	74.11% <ø> (ø)
adapter-chartjs	86.33% <ø> (ø)
adapter-csv	89.30% <ø> (ø)
adapter-doctrine	92.00% <ø> (ø)
adapter-elasticsearch	97.02% <ø> (ø)
adapter-google-sheet	97.05% <ø> (ø)
adapter-http	65.94% <ø> (ø)
adapter-json	89.69% <ø> (ø)
adapter-logger	83.33% <ø> (ø)
adapter-meilisearch	97.77% <ø> (ø)
adapter-parquet	79.92% <ø> (ø)
adapter-text	86.84% <ø> (ø)
adapter-xml	82.66% <ø> (ø)

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