yoi/.yoi/tickets/00001KSYVGT6G/resolution.md

Removed runtime filesystem resource discovery for bundled assets and removed INSOMNIA_RESOURCE_DIR as an active configuration surface.

Implementation:

• Removed RESOURCE_DIR_ENV, resource_dir(), and builtin_profiles_dir() from manifest::paths.
• Embedded builtin Lua profile source (default.lua) and exposed builtin profile metadata without fake filesystem paths.
• Preserved user/project registry profile and explicit path profile filesystem semantics.
• Replaced manifest-side builtin model context lookup with an embedded resources/models/builtin.toml source, avoiding a manifest -> provider dependency.
• Removed installed runtime share/insomnia/resources packaging and checks from Nix package output.
• Updated environment/Nix/pod-factory docs so runtime resource directory and INSOMNIA_RESOURCE_DIR are no longer supported/documented surfaces.

Review:

• External reviewer remove-resource-dir-reviewer-20260531 approved implementation commit 365ec8b7fad008ab36bdc4de3adadb3696739a07.
• Reviewer found no blockers. A suggested non-blocking future regression test for embedded profile local require diagnostics was recorded in the review thread.

Validation after merge:

• cargo fmt --check
• cargo test -p manifest profile
• cargo test -p provider catalog
• cargo test -p pod prompt
• cargo check -p manifest -p provider -p pod -p tui
• ./tickets.sh doctor
• git diff --check
• rg -n 'INSOMNIA_RESOURCE_DIR|RESOURCE_DIR_ENV|resource_dir\(|builtin_profiles_dir\(' crates docs package.nix || true produced no active hits.
• nix build .#insomnia
• test -x result/bin/insomnia
• test ! -e result/bin/insomnia-pod
• test ! -e result/share/insomnia/resources
• result/bin/insomnia pod --help

Note:

• Initial post-merge validation hit No space left on device while linking. cargo clean freed build artifacts, after which Rust and Nix validation passed.