chore: bump dependencies from passing dependabot PRs

[sourishkrout]

Summary

• Consolidates 9 dependabot dependency bumps that had all CI checks passing into a single PR
• Bumps direct deps: filenamify (6→7), eslint-import-resolver-typescript (3→4)
• Bumps transitive deps: rollup, flatted, qs, basic-ftp, ajv, lodash
• Excludes 5 dependabot PRs with failing CI (@apollo/client, zod, expect-webdriverio, eslint-plugin-unicorn, typescript)
• Skipped 2 PRs already superseded on main (@connectrpc/connect-node, @google-cloud/compute)

Dependabot PRs included

• Bump rollup from 4.44.0 to 4.60.0 #2263 rollup 4.44.0 → 4.60.0
• Bump flatted from 3.3.1 to 3.4.2 #2261 flatted 3.3.1 → 3.4.2
• Bump qs from 6.14.1 to 6.15.0 #2260 qs 6.14.1 → 6.15.0
• Bump basic-ftp from 5.0.5 to 5.2.0 #2256 basic-ftp 5.0.5 → 5.2.0
• Bump ajv from 6.12.6 to 6.14.0 #2255 ajv 6.12.6 → 6.14.0
• Bump lodash from 4.17.23 to 4.18.1 in /examples/k8s in the npm_and_yarn group across 1 directory #2247 lodash 4.17.21 → 4.17.23 (examples/k8s)
• Bump lodash from 4.17.21 to 4.17.23 #2246 lodash 4.17.21 → 4.17.23
• Bump filenamify from 7.0.1 to 7.0.2 #2243 filenamify 6.0.0 → 7.0.1
• Bump eslint-import-resolver-typescript from 4.4.4 to 4.4.5 #2140 eslint-import-resolver-typescript 3.8.5 → 4.4.4

Test plan

• npm run build compiles successfully
• CI pipeline passes

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