fix: launch shouldn't expand http uris

[jahvon]

Drops the useless wait option for launch execs, moves the logic into the flow codebase, and fixes an issue with launching http uris.

[codecov]

Codecov Report

Attention: Patch coverage is 43.47826% with 26 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
internal/runner/launch/launch.go	0.00%	12 Missing ⚠️
internal/services/open/open.go	58.82%	7 Missing ⚠️
internal/services/open/exec.go	71.42%	4 Missing ⚠️
internal/io/common/common.go	0.00%	1 Missing ⚠️
internal/io/library/update.go	0.00%	1 Missing ⚠️
internal/io/workspace/views.go	0.00%	1 Missing ⚠️

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