Bump js-sdk

[hughns]

This brings in the change to only send the current/latest encryption keys when running in per-participant end-to-end encrypted media mode.

matrix-org/matrix-js-sdk@169e8f8...414ac9d

The pinned version is to resolve an eslint error: eslint/eslint#17215

Error: require() of ES Module /home/runner/work/element-call/element-call/node_modules/strip-ansi/index.js from /home/runner/work/element-call/element-call/node_modules/eslint/lib/cli-engine/formatters/stylish.js not supported.
Instead change the require of index.js in /home/runner/work/element-call/element-call/node_modules/eslint/lib/cli-engine/formatters/stylish.js to a dynamic import() which is available in all CommonJS modules.

[fkwp]

lgtm