Update gen_esp32part.py

[lucasssvaz]

Re-submission of #11379 with proper permissions.

from https://github.com/espressif/esp-idf/blob/release/v5.5/components/partition_table/gen_esp32part.py to support changes maybe done in upcoming partitions tables when using IDF 5.5 as base for Arduino

[github-actions]

Warnings

⚠️

Some issues found for the commit messages in this PR: the commit message "Update gen_esp32part.py": summary looks empty type/action looks empty the commit message "fix flake8 (#11393)": summary looks empty type/action looks empty Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 10 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).

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[lucasssvaz]

@Jason2866 Also LGTM. Just please fix the issue shown by the CI:

https://github.com/espressif/arduino-esp32/actions/runs/15194661634/job/42735667338?pr=11391#step:9:27

[Jason2866]

Don't have write rights in this PR. My suggestion is to change line 288 to duplicates = {n for n in names if names.count(n) > 1}