Fixup min python version (3.7 -> 3.8)

The correct minimum version is 3.8, as defined in the build-doc.yml;
the value in the pyproject.toml was residual from the first commits.
Also, 3.7 is on end-of-life.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Fix search

By mistake, was adding the action to the wrong DOM element.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Bump version

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Bump version, minor log fix

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Bump version

The next release shall rework the navigation CSS to fit the repotoc
better.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

docs: Fix interref info

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Move GitHub API curls to ci/gihub-api.sh

Reuse methods, make the deploy.yml more readable.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Always update pre-release

Earlier, on release, the pre-release artifact wouldn't be update, being
left behind.
Change behaviour to always update it.
Also use GihHub Action step if condition to reduce nesting.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Improve collapsible, add repo to repotoc

Use content to generate the unique ID for the collapsible.
Add precision-converters-firmware to the repotoc.
Check if conf repository value is set before using it as a key.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>

Export metadata, rename toctrees, add link icons

retrieve buildir from app.builder.
export lut data to metadata.json/repotoc.
llow multiple repos to have "subdomains" (to be renamed to "groups").

Rename toctrees as follows:
* subdomain, repos: repotoc
* sidebar, toc: toc
* localtoc, onthispage: localtoc
And suffix with [-_]tree when applicable.

Deprecate  datasheet role.
Add links icons.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>