Release 3.2.0

[medexs]

Description

Release 3.2.0

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Type of Change

Select the type(s) that best describe your change:

• 🐛 Bug fix
• ✨ New feature
• 🧹 Code cleanup or refactoring
• 📝 Documentation update
• 🔧 Build system or toolchain update
• 🔒 Security improvement
• Other (please describe):

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Checklist

Before submitting, please confirm that you have completed the following:

• I opened the Pull Request to the develop branch
• I followed the project's code guidelines
• I formatted the code using clang-format with the recommended configuration
• I updated the changelog, or this change does not require it (e.g., internal or non-functional update)
• The project builds without errors or warnings
• I have verified the functionality against the hardware/model as applicable
• I have ensured that public APIs remain backward compatible (if applicable)
• This PR is ready for review by maintainers (no WIP commits left) and marked as Ready for Review

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• Measure Test Coverage

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[github-actions]

Test Coverage Report

Results

GCC Code Coverage Report

📂 Overall coverage

Metric	Coverage
Lines	🔴 1525/2191 (69.6%)
Functions	🟢 126/128 (98.4%)
Branches	🔴 876/1487 (58.9%)

📄 File coverage

File	Lines	Functions	Branches
src/libtropic.c	🔴 670/994 (67.4%)	🟢 49/49 (100.0%)	🔴 480/745 (64.4%)
src/libtropic_l2.c	🔴 65/96 (67.7%)	🟡 4/5 (80.0%)	🔴 33/63 (52.4%)
src/libtropic_l3.c	🔴 549/751 (73.1%)	🟢 49/49 (100.0%)	🔴 266/500 (53.2%)
src/libtropic_secure_memzero.c	🔴 3/5 (60.0%)	🟢 1/1 (100.0%)	🔴 1/2 (50.0%)
src/lt_asn1_der.c	🟡 72/84 (85.7%)	🟢 4/4 (100.0%)	🔴 39/62 (62.9%)
src/lt_crc16.c	🟢 23/23 (100.0%)	🟢 3/3 (100.0%)	🟢 6/6 (100.0%)
src/lt_hkdf.c	🟡 15/17 (88.2%)	🟢 1/1 (100.0%)	🔴 2/4 (50.0%)
src/lt_l1.c	🔴 34/88 (38.6%)	🔴 2/3 (66.7%)	🔴 17/48 (35.4%)
src/lt_l2_frame_check.c	🔴 15/31 (48.4%)	🟢 1/1 (100.0%)	🔴 6/14 (42.9%)
src/lt_l3_process.c	🔴 51/72 (70.8%)	🟢 4/4 (100.0%)	🔴 15/27 (55.6%)
src/lt_port_wrap.c	🟢 14/14 (100.0%)	🟢 7/7 (100.0%)	⚫ 0/0 (0.0%)
src/lt_tr01_attrs.c	🟡 14/16 (87.5%)	🟢 1/1 (100.0%)	🔴 11/16 (68.8%)