User auth fails because of bad manifest from addon

[elpiel]

Consider

Deserialization errors can cause unexpected behaviour like not being able to login if e.g. an addon has a bad mainfest or library item has a bad field.

Consider adding special serde_with-like attributes to fields which may cause this issue, like:

• BoolFromAny - like string: "true", "false", int: 0,1, bool: true, false, etc.
• VecSkipError - for invalid addons - that indeed seems a must (re-adding the addon could update the manifest?)
• BoolFromInt - for manifest.behaviorHints.configurable - I'm not so sure if this is the right way, as it will cause more cases we need to uphold
• Array - Array of strings

For example, serde_aux - https://docs.rs/serde-aux/latest/src/serde_aux/field_attributes.rs.html#586-646

Example

mad manifest causes user authentication failure on android tv.

INVALID Error: manifest.behaviorHints.configurable: invalid type: string "true"