Add --path option to bsp build to override output directory

[Copilot]

The bsp build command had no way to override the build output path defined in the registry; users were forced to modify registry configuration to change where build artifacts land.

Changes

• CLI (cli.py): Added --path PATH argument to the build subcommand; value is passed as build_path_override to the manager
• Manager (bsp_manager.py): Added build_path_override: Optional[str] to build_bsp(), build_by_components(), and _build_resolved(); when provided, it replaces resolved.build_path before directory preparation and KAS invocation
• Tests: Added coverage for path override in both build entry points and CLI dispatch

Usage

# Named preset with custom output path
bsp build poky-qemux86-64-scarthgap --path /mnt/fast-ssd/build

# Component-based build with custom output path
bsp build --device qemux86-64 --release scarthgap --path /mnt/fast-ssd/build

[miketsukerman]

@copilot update readme

[Copilot]

@copilot update readme

Done in 0d4d15a. Updated the build command section in the README to document --path along with --device, --release, and --feature options that were previously undocumented.

[miketsukerman]

@copilot rebase onto development branch

[Copilot]

@copilot rebase onto development branch

Done in a8c98d3. Merged origin/development into this branch and resolved all conflicts between the --path and --deploy features in cli.py, bsp_manager.py, and README.md.

[miketsukerman]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

Done in 2b7fba6. Merged latest origin/development (LAVA/gather features) and resolved the only README conflict by combining the --path usage line with the --test usage lines from development.

[miketsukerman]

@copilot resolve the merge conflicts in this pull request

[Copilot]

@copilot resolve the merge conflicts in this pull request

Done in 7a5beea. Merged the latest origin/development commits that added --target/--task parameters. Resolved conflicts in all 5 affected files (bsp_manager.py, cli.py, README.md, test_bsp_manager.py, test_cli_basic.py) by combining both the --path and --target/--task features. All 279 tests pass.