[Alert] Fixes on component specs

[aweell]

Story description

• Fix border specs table showing the correct values and properties

Documentation specs table:

Component token	Element	Core token	Value
borderRadius	Container border	border-radius-medium	0.25rem / 4px
borderWidth	Container border	border-width-1	1px

[3.8.0] Update

• Add values in rem to the typography specs
• Add values in rem to the spacing specs
• Add borderStyle component token

[3.10.0] Update

• Remove content+ tokens
• Add inlineText tokens for color and typography properties
• Review component spacing tokens
• Update warningBorderColor to color-yellow-700
• Add inlineText element to the anatomy section and rename the helper-text references
• Update focusColor to color-blue-600
• Add padding-left & padding-right tokens for title and inline-text
• Title font-weight from semibold to bold

[aweell]

Closed via #441

[aweell]

[3.8.0] Update