chore(main): release webcmd 0.8.0

[github-actions]

🤖 I have created a release beep boop

0.8.0 (2026-08-24)

Features

• fetch: add --raw to web fetch for selector discovery (#419) (d4ecfbc)

Bug Fixes

• benchmark setup and report updated (#395) (e48cb3a)
• browser: improve run agent ergonomics (#409) (02e0d82)
• cli: accept -f/--format and --json on every command (#425) (0b4a445)
• cli: add recovery hints for common misguesses (#410) (b2f3098)
• cli: clarify adapter authoring help (#408) (aa38134)
• cli: close eval gaps for formats, profiles, and plugins (8c5ce29)
• cli: discover adapters authored with registerCommand (#423) (fc507cd)
• cli: download wait timeout must not tell agents to invent file contents (#398) (cc28460)
• cli: give every site command a description and structured help (#422) (33b4ae8)
• cli: label plugin search as catalog discovery, not web search (#396) (d5c7cc9)
• cli: make session close accept --session and be idempotent (#420) (78c5e96)
• cli: one error envelope and exit 2 for every usage error (#424) (78ebdba)
• cli: point EMPTY_RESULT at adapter repair, not login (#401) (7952285)
• cli: popup wait timeout must not tell agents to page.goto the opener (#397) (67cad65)
• cli: resolve installSource from the catalog and name the data: popup block (#429) (4fa4177)
• cli: route unknown subcommands through the shared error envelope (#427) (717c80a)
• cli: suggest the real command instead of a plugin that does not exist (#421) (0b4e36c)
• hosted: stop duplicating usage errors and align the subcommand list (#428) (54d2dbb)

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