feat: Support flake-parts-builder templates

[vic]

No description provided.

[Copilot]

Pull Request Overview

This PR adds support for flake-parts-builder templates by introducing new flake modules and reorganizing existing ones. The implementation allows incremental addition of templated parts to projects, providing a more flexible alternative to traditional flake templates.

Key changes include:

• Addition of new flake modules: import-tree and flake-parts-builder
• Refactoring of module organization to separate concerns
• Enhanced documentation with usage examples and integration guides

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
modules/import-tree.nix	New module that adds import-tree dependency configuration
modules/flake-parts-builder.nix	Core module implementing flake-parts-builder functionality with meta configuration transformation
modules/dendritic/dendritic.nix	Updated to use import-tree module instead of direct dependency
modules/dendritic/default.nix	Added imports for new flake modules
modules/default.nix	Restructured module exports and definitions for better organization
README.md	Comprehensive documentation updates with new sections and usage examples

Comments suppressed due to low confidence (5)

modules/flake-parts-builder.nix:22

• [nitpick] The variable name 'meta' is ambiguous as it could refer to the final result or metadata in general. Consider renaming to 'metaConfigs' or 'processedMeta' to clarify its purpose.

  meta = lib.pipe fp [

modules/flake-parts-builder.nix:20

• The variable name 'fp' is too abbreviated and unclear. Consider renaming to 'flakePartsPaths' or 'importedPaths' to improve readability.

  fp = inputs.import-tree.addPath "./flake-parts";

modules/flake-parts-builder.nix:23

• The parameter name 'i' is not descriptive. Consider using a more meaningful name like 'paths' or 'items' to improve code readability.

    (i: i.filter (lib.hasInfix "/flake-parts/meta/"))

modules/flake-parts-builder.nix:24

• The parameter name 'i' is not descriptive. Consider using a more meaningful name like 'paths' or 'items' to improve code readability.

    (i: i.map import)

modules/flake-parts-builder.nix:25

• The parameter name 'i' is not descriptive. Consider using a more meaningful name like 'paths' or 'items' to improve code readability.

    (i: i.map metaToConfig)