NamiComi: lower chapter list page size and fix missing tags

[timschneeb]

Fixes some oversights from the initial PR.

Checklist:

• Updated extVersionCode value in build.gradle for individual extensions
• Updated overrideVersionCode or baseVersionCode as needed for all multisrc extensions
• Referenced all related issues in the PR body (e.g. "Closes #xyz")
• Added the isNsfw = true flag in build.gradle when appropriate
• Have not changed source names
• Have explicitly kept the id if a source's name or language were changed
• Have tested the modifications by compiling and running the extension through Android Studio
• Have removed web_hi_res_512.png when adding a new extension

Closes #7151

[AwkwardPeak7]

does this fix #7151?

[timschneeb]

does this fix #7151?

Yes

[xdeiimoss]

Hello! I've built the new code through android studio to check it out and it works. But there's another issue: the author field is appearing as unknown author

[timschneeb]

the author field is appearing as unknown author

Thanks for catching that. It broke when I simplified the code and slipped through.
I've double-checked everything and it's fixed now.