[andyblac]

Summary

Updates integration packaging so API dependency selection is safe, explicit and appropriate for each build type.

Changes

• Dev builds now use the newest published aioWiserHeatAPI prerelease that is newer than the released API pin.
• If no suitable API prerelease is available, or PyPI cannot be checked, dev builds retain the API version pinned in the source manifest.
• Added --use-installed-api for testing with a manually installed local API wheel.
  • This removes the API requirement only from the generated package.
  • The source manifest is never modified.
• Prevented --use-installed-api from being combined with --release.
• Final release builds always retain the released API pin from the source manifest.
• Removed use of the API GitHub dev branch from generated packages.
• Updated the build documentation, changelog and CLI help.

Build examples

# Normal dev build: API prerelease with released-pin fallback
python3 scripts/build.py --channel dev

# Local API testing: use the API already installed in Home Assistant
python3 scripts/build.py --channel dev --use-installed-api

# Integration prerelease using published frontend assets
python3 scripts/build.py --release --channel dev

# Final release using the pinned released API
python3 scripts/build.py --release --channel stable## Summary

Updates integration packaging so API dependency selection is safe, explicit and appropriate for each build type.

## Changes

- Dev builds now use the newest published `aioWiserHeatAPI` prerelease that is newer than the released API pin.
- If no suitable API prerelease is available, or PyPI cannot be checked, dev builds retain the API version pinned in the source manifest.
- Added `--use-installed-api` for testing with a manually installed local API wheel.
  - This removes the API requirement only from the generated package.
  - The source manifest is never modified.
- Prevented `--use-installed-api` from being combined with `--release`.
- Final release builds always retain the released API pin from the source manifest.
- Removed use of the API GitHub `dev` branch from generated packages.
- Updated the build documentation, changelog and CLI help.

## Build examples

```sh
# Normal dev build: API prerelease with released-pin fallback
python3 scripts/build.py --channel dev

# Local API testing: use the API already installed in Home Assistant
python3 scripts/build.py --channel dev --use-installed-api

# Integration prerelease using published frontend assets
python3 scripts/build.py --release --channel dev

# Final release using the pinned released API
python3 scripts/build.py --release --channel stable