Release v0.3.0 ⭐️

• refactor: cleanup Symbol private props
• chore: rename non-public properties and methods
• test: update snapshot images

feat: improve wrapper style for selected element

feat: improve scroller of iDraw.js board
test: update unit test snapshot

• feat: add desc.verticalAlign to Text Element
• doc: update LICENSE

• feat: add operation.limitRatio for limiting element ratio. #162
• feat: add idraw.cancelElement and idraw.cancelElementByIndex for clearing selected status. #155
• fix: fix disableRotate issue with no effect #161
• chore: improve build scripts and upgrade deps.

• fix: cancel changeDate when mouseup element (For #159)

• fix: fix typo for disableScale
• refactor: refactor scripts
• chore: add pnpm usage

• fix: cross origin issue for image

• fix: render HTML and show entity directly #140