Update IDF 5.5.2.260226

[Jason2866]

Description:

Fix support for ESP32-P4 rev3.x

Checklist:

• The pull request is done against the latest develop branch
• Only relevant files were touched
• Only one feature/fix was added per PR, more changes are allowed when changing boards.json
• I accept the CLA

Summary by CodeRabbit

• Chores

  • Updated ESP-IDF framework version to v5.5.2.260206

• Bug Fixes

  • Enhanced ESP32-P4 variant support with improved linker script and bootloader configuration handling

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📝 Walkthrough

Walkthrough

Introduces ESP32-P4 variant support in ESP-IDF build configuration, adding revision-based compatibility flags and variant-aware linker script selection. Updates framework version URL to latest patch release.

Changes

Cohort / File(s)	Summary
ESP32-P4 Variant Handling builder/frameworks/espidf.py	Adds chip_variant checks for ESP32-P4 to generate revision-specific CONFIG flags, select appropriate linker scripts (sections.rev3.ld.in for ESP32-P4, sections.ld.in for others), and choose bootloader linker templates (bootloader.rev3.ld.in when available). Preprocessor paths now variant-aware for framework versions > 5.2.
Framework Version Bump platform.json	Updates ESP-IDF framework-espidf package version URL from v5.5.2.260116 to v5.5.2.260206.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• prepare support for P4 rev.300 #340: Adds chip_variant/ESP32-P4 revision handling and adjusts linker/bootloader selection logic in espidf.py with identical scope.
• prepare IDF 6: add changed linker script handling #302: Modifies linker-script handling with ESP32-P4-specific version-aware selection and .ld(.in) template preprocessing in espidf.py.
• HybridCompile: Refactor sdkconfig generation from boards json and add P4 #316: Introduces ESP32-P4-specific board config flags and linker/bootloader selection logic in espidf.py.

Poem

🐰 P4 revisions hop with care,
Linker scripts now matched per pair,
Bootloader knows its way so true,
Firmware freshly bumped to brew! ✨

🚥 Pre-merge checks | ✅ 1 | ❌ 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title mentions 'Update IDF 5.5.2.260226' but the actual changes show version 5.5.2.260206, not 260226. Additionally, the title doesn't capture the main feature—ESP32-P4 rev3 support—which the PR description identifies as the primary objective.	Update the title to accurately reflect both the correct version number (5.5.2.260206) and the main feature (ESP32-P4 rev3 support), e.g., 'Update IDF to 5.5.2.260206 and fix ESP32-P4 rev3 support'.
Docstring Coverage	⚠️ Warning	Docstring coverage is 50.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (1 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing touches

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[Jason2866]

@coderabbitai full review

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✅ Actions performed

Full review triggered.

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Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@builder/frameworks/espidf.py`:
- Around line 478-487: The print call inside the chip_variant handling block
(where chip_variant == "esp32p4_es" and board_config_flags is appended) uses an
unnecessary f-string; remove the leading "f" so the string is a normal literal
(change the print in the esp32p4_es branch that currently prints f"Info:
Detected ESP32-P4 ES variant, applying revision-based compatibility flags" to a
plain string) to satisfy Ruff F541 and static analysis while leaving the rest of
the board_config_flags appends and logic in the same function/block unchanged.