add unsigned for soundbites start time and duration

change Database connection import with db_connect helper

fix signature regex

update php dependencies

update types and some remap logic

fix some style issues

When first visiting the home page, users would see an error message that was normal because Castopod
Host wasn't installed yet. From now on, the error is caught to redirect users directly to install
page, preventing them seeing the error and thus, resulting in a better user experience.

fix episode, podcast and persons forms + episode scheduling

Apple podcasts requires a category to submit a valid podcast RSS feed. The "uncategorized" category
is not a valid category.

- fix: set mediaBaseURL as baseURL if not defined
- update dev documentation seting up a dev environment

- update .devcontainer settings: remove auto-formatting
for php + set intelephense as default formatter
- remove prettier php plugin as it lacks php 8 support
- add captain hook action for checking style pre-commit
- fix style with ecs on all files except views

update composer dependencies

- fix lazy loading properties + podcast import controller
- rename all snake_case variables to
camelCase
- fix broken routes
- refactor Location construction logic and setters

- move and refactor Image.php from Libraries to Entities folder
- update some database field names
/ types
- update composer packages

- update CI process to include quality stage (tests + code review)
- add captainhook to install git pre-commit & pre-push hooks
- remove .devcontainer Dockerfile to use project's docker-compose services: all
services can now be started automatically using vscode
- update docs/setup-development.md

# [1.0.0-alpha.57](https://code.podlibre.org/podlibre/castopod-host/compare/v1.0.0-alpha.56...v1.0.0-alpha.57) (2021-05-12)

### Bug Fixes

* **follow:** add missing helpers to Actor controller ([ee53a732](https://code.podlibre.org/podlibre/castopod-host/commit/ee53a732dc12ebbf5706e14969749a12cfd9d559))

# [1.0.0-alpha.56](https://code.podlibre.org/podlibre/castopod-host/compare/v1.0.0-alpha.55...v1.0.0-alpha.56) (2021-05-12)

### Bug Fixes

* **rss:** use originalPath instead of originalMediaPath in Image library ([b4012b7d](https://code.podlibre.org/podlibre/castopod-host/commit/b4012b7d2ed6b34b69ad767570dd33f0dc7db920))

# [1.0.0-alpha.55](https://code.podlibre.org/podlibre/castopod-host/compare/v1.0.0-alpha.54...v1.0.0-alpha.55) (2021-05-03)

### Features

* add remote_url alternative for transcript and chapters files ([3143c9ad](https://code.podlibre.org/podlibre/castopod-host/commit/3143c9ad36e4cf1364205cf2be39c0c96f80fdd2))