Add number input functionality to text input

[micahchiang]

Description

In order to deprecate number input in favor of using text input, any existing number input functionality that doesn't already exist in text input needs to be migrated over. A brief look at va-number-input suggests that we'll need to move:

• inputmode?: 'decimal' | 'numeric'
• min and max number values
• currency

We may want to reuse the regex pattern currently used in va-number-input.

Considerations

• existing number input tests can likely be modified and reused for the extended text input

Tasks

• Add non-overlapping number input functionality to text input
• Update text input tests
• Update number input storybook entry with messaging about upcoming deprecation

Acceptance Criteria

• Above tasks have been completed

[caw310]

Hey team! Please add your planning poker estimate with Zenhub @Andrew565 @ataker @harshil1793 @it-harrison @jamigibbs @micahchiang @nickjg231 @powellkerry @rmessina1010 @rsmithadhoc