Add a version API for wolfEntropy and update dox

[kaleb-himes]

Description

Adds a version API to wolfEntropy
Updates dox to reflect wolfEntropy split from random.c

Testing

Checklist

• added tests
• updated/added doxygen
• updated appropriate READMEs
• Updated manual and documentation

[wolfSSL-Fenrir-bot]

Fenrir Automated Review — PR #11430

Scan targets checked: none
Failed targets: wolfcrypt-src, wolfcrypt-bugs, wolfssl-src, wolfssl-bugs

⚠️ Review incomplete — one or more scan targets failed before findings could be produced. See the Fenrir PR review detail page for logs.

[github-actions]

MemBrowse Memory Report

linuxkm-pie

• Data: __patchable_function_entries +8 B (+0.0%, 27,048 B)

linuxkm-standard

• Data: __patchable_function_entries +8 B (+0.0%, 49,856 B)
  No memory changes detected for:
• gcc-arm-cortex-m0plus
• gcc-arm-cortex-m3
• gcc-arm-cortex-m4
• gcc-arm-cortex-m4-baremetal
• gcc-arm-cortex-m4-crypto-only
• gcc-arm-cortex-m4-dtls13
• gcc-arm-cortex-m4-min-ecc
• gcc-arm-cortex-m4-openssl-compat
• gcc-arm-cortex-m4-pkcs7
• gcc-arm-cortex-m4-pq
• gcc-arm-cortex-m4-rsa-only
• gcc-arm-cortex-m4-sp-math
• gcc-arm-cortex-m4-tls12
• gcc-arm-cortex-m4-tls13
• gcc-arm-cortex-m7
• gcc-arm-cortex-m7-pq
• gcc-arm-cortex-m7-tls13
• stm32-sim-stm32h753

[kaleb-himes]

@wolfSSL-Fenrir-bot review force

[wolfSSL-Fenrir-bot]

Fenrir Automated Review — PR #11430

Scan targets checked: wolfcrypt-src, wolfcrypt-bugs, wolfssl-src, wolfssl-bugs

Fenrir result: Approved ✅

No new issues found in the changed files.

Advisory only — this automated result does not count as a GitHub approval.

Fenrir's latest completed scan found no issues; clearing the prior automated change request.