🐛 [amp-story-360] Fix Safari rendering issue where the canvas has no height (#29415)
🐛 [amp-story-360] Fix Safari rendering issue where the canvas has no height (#29415)

* Base element with a working example

* Add amp-img to test file

* Fix base test, add play/pause/rewind methods

* revert example to proper state

* revert example to master state (for now)

* actually revert example to master state (with new line)

* Add comment in zuho's README.amp

* Implement play/pause support for amp-story-360 in amp-story-page

* Fix test

* Update/add validator tests

* fix Safari issue preventing the pano to render (canvas height is 0)

* restore missing newlines (wat)

* more newline nonsense
rsimha-amp/amphtml,danielrozenberg/amphtml,ampproject/amphtml,jpettitt/amphtml,prateekbh/amphtml,danielrozenberg/amphtml,adup-tech/amphtml,zhouyx/amphtml,sharethrough/amphtml,jpettitt/amphtml,rsimha-amp/amphtml,zhouyx/amphtml,media-net/amphtml,nexxtv/amphtml,jridgewell/amphtml,jmadler/amphtml,sharethrough/amphtml,mhc-gh/amphtml,voyagegroup/amphtml,sharethrough/amphtml,prateekbh/amphtml,media-net/amphtml,jmadler/amphtml,rsimha-amp/amphtml,alanorozco/amphtml,rsimha-amp/amphtml,danielrozenberg/amphtml,Gregable/amphtml,media-net/amphtml,voyagegroup/amphtml,danielrozenberg/amphtml,nexxtv/amphtml,danielrozenberg/amphtml,adup-tech/amphtml,media-net/amphtml,voyagegroup/amphtml,ampproject/amphtml,nexxtv/amphtml,mhc-gh/amphtml,mhc-gh/amphtml,danielrozenberg/amphtml,jridgewell/amphtml,rsimha-amp/amphtml,voyagegroup/amphtml,media-net/amphtml,jridgewell/amphtml,honeybadgerdontcare/amphtml,adup-tech/amphtml,honeybadgerdontcare/amphtml,smartadserver/amphtml,honeybadgerdontcare/amphtml,sharethrough/amphtml,jpettitt/amphtml,danielrozenberg/amphtml,jmadler/amphtml,honeybadgerdontcare/amphtml,jpettitt/amphtml,Gregable/amphtml,jmadler/amphtml,honeybadgerdontcare/amphtml,alanorozco/amphtml,prateekbh/amphtml,jridgewell/amphtml,alanorozco/amphtml,adup-tech/amphtml,zhouyx/amphtml,mhc-gh/amphtml,voyagegroup/amphtml,media-net/amphtml,smartadserver/amphtml,Gregable/amphtml,nexxtv/amphtml,prateekbh/amphtml,lannka/amphtml,alanorozco/amphtml,alanorozco/amphtml,ampproject/amphtml,media-net/amphtml,zhouyx/amphtml,prateekbh/amphtml,jridgewell/amphtml,ampproject/amphtml,mhc-gh/amphtml,mhc-gh/amphtml,mhc-gh/amphtml,voyagegroup/amphtml,Gregable/amphtml,nexxtv/amphtml,mhc-gh/amphtml,jridgewell/amphtml,honeybadgerdontcare/amphtml,jmadler/amphtml,rsimha-amp/amphtml,ampproject/amphtml,sharethrough/amphtml,Gregable/amphtml,zhouyx/amphtml,lannka/amphtml,rsimha-amp/amphtml,lannka/amphtml,jpettitt/amphtml,Gregable/amphtml,jpettitt/amphtml,jpettitt/amphtml,honeybadgerdontcare/amphtml,ampproject/amphtml,nexxtv/amphtml,danielrozenberg/amphtml,prateekbh/amphtml,zhouyx/amphtml,media-net/amphtml,alanorozco/amphtml,Gregable/amphtml,adup-tech/amphtml,jpettitt/amphtml,ampproject/amphtml,smartadserver/amphtml,voyagegroup/amphtml,lannka/amphtml,jmadler/amphtml,zhouyx/amphtml,ampproject/amphtml,lannka/amphtml,Gregable/amphtml,smartadserver/amphtml,alanorozco/amphtml,lannka/amphtml,smartadserver/amphtml,lannka/amphtml,sharethrough/amphtml,smartadserver/amphtml,adup-tech/amphtml,jridgewell/amphtml,prateekbh/amphtml,alanorozco/amphtml,nexxtv/amphtml