feat: expand conservative exact effect presets

[shaggitza]

Summary

• expand versioned exact-symbol effect presets for filesystem, HTTP clients, MongoDB/Motor, typed object storage, SQLAlchemy, and bounded message publishing
• remove unsafe generic/unsupported declarations, including the uncalibrated Redis bundle
• preserve schema-v4 ordered composite resources and add conservative typed-S3 (Bucket, Key) identities only where argument correlation is exact
• pin semantic hashes, contract inventories, selector behavior, and exact-symbol near-miss regressions

Scope

This is a bounded conservative preset tranche for #97. Direct typed-S3 get/put/delete receive ordered (Bucket, Key) resources; copy/head abstain; bucket operations retain Bucket only. Generic get/set/write/send matching is excluded.

Optional real-package declaration-owner probes for httpx, requests, and confluent-kafka remain explicit skips when those packages are absent. Controlled and real-world calibration remains open.

Validation

• 112 focused tests passed; 3 optional-package probes skipped
• Ruff lint/format and canonical strict mypy passed
• schema-v4 docs preserved exactly
• duplicate pre-merge feat: compose exact bounded resource identities #302 implementation excluded
• independent terminal review: PASS
• exact range-diff preserved through rebase onto current main

Advances #97