build: admin webapp dependencies and lint

[gkc]

- What I did

• Upgrade dependencies as per build(deps-dev): Bump the npm group across 1 directory with 3 updates #1694 which this PR supersedes
• Fix (ignore) some lint warnings as per Non-interactive element <form> should not be assigned mouse or keyboard event listeners. #1551 and Vite warning: Non-interactive element <form> should not be assigned mouse or keyboard event listeners. #1686

- How to verify it
Manually verified the build:

• run npm ci
• run npm run build

Successfully builds with new dependencies, with no lint warnings

gary@gkc2019 webapp % nvm install v22.9.0          
v22.9.0 is already installed.
Now using node v22.9.0 (npm v10.8.2)
gary@gkc2019 webapp % npm ci                       

added 36 packages, and audited 37 packages in 704ms

3 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities
gary@gkc2019 webapp % npm run build                

> [email protected] build
> vite build

vite v6.0.11 building for production...
✓ 98 modules transformed.
dist/index.html                    0.90 kB │ gzip:  0.53 kB
dist/assets/atsign-D4SCKQrK.svg    6.76 kB │ gzip:  2.85 kB
dist/assets/noports-DQ-fo3nT.jpg  10.75 kB
dist/assets/index-BGLNpAeo.css     0.29 kB │ gzip:  0.19 kB
dist/assets/index-CD00HZLw.js     38.21 kB │ gzip: 14.09 kB
✓ built in 301ms
gary@gkc2019 webapp %