build(deps): bump eventsource and webpack-dev-server in /demo/vue-cli2

[dependabot[bot]]

Removes eventsource. It's no longer used after updating ancestor dependency webpack-dev-server. These dependencies need to be updated together.

Removes eventsource

Updates webpack-dev-server from 2.11.5 to 4.11.1

Release notes

Sourced from webpack-dev-server's releases.

v4.11.1

4.11.1 (2022-09-19)

Bug Fixes

• respect client.logging option for all logs (#4572) (375835c)

v4.11.0

4.11.0 (2022-09-07)

Features

• make allowedHosts accept localhost subdomains by default (#4357) (0a33e6a)

Bug Fixes

• auto reply to OPTIONS requests only when unhandled (#4559) (984af02), closes #4551

v4.10.1

4.10.1 (2022-08-29)

Bug Fixes

• compatibility with old browsers (#4544) (6a430d4)

v4.10.0

4.10.0 (2022-08-10)

Features

• allow to configure more client options via resource URL (#4274) (216e3cb)

Bug Fixes

• response correctly when receive an OPTIONS request (#4185) (2b3b7e0)

v4.9.3

4.9.3 (2022-06-29)

Bug Fixes

• avoid creation unnecessary stream for static sockjs file (#4482) (049b153)
• history-api-fallback now supports HEAD requests and handles them the same as GET (8936082)

... (truncated)

Changelog

Sourced from webpack-dev-server's changelog.

4.11.1 (2022-09-19)

Bug Fixes

• respect client.logging option for all logs (#4572) (375835c)

4.11.0 (2022-09-07)

Features

• make allowedHosts accept localhost subdomains by default (#4357) (0a33e6a)

Bug Fixes

• auto reply to OPTIONS requests only when unhandled (#4559) (984af02), closes #4551

4.10.1 (2022-08-29)

Bug Fixes

• compatibility with old browsers (#4544) (6a430d4)

4.10.0 (2022-08-10)

Features

• allow to configure more client options via resource URL (#4274) (216e3cb)

Bug Fixes

• response correctly when receive an OPTIONS request (#4185) (2b3b7e0)

4.9.3 (2022-06-29)

Bug Fixes

• avoid creation unnecessary stream for static sockjs file (#4482) (049b153)
• history-api-fallback now supports HEAD requests and handles them the same as GET (8936082)

4.9.2 (2022-06-06)

Bug Fixes

... (truncated)

Commits

• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language

You can disable automated security fix PRs for this repo from the Security Alerts page.