fix(workspace): add trios-cli to workspace members -- unblocks CI

[gHashTag]

Summary

CI was failing because `trios-cli` wasn't in the `[workspace]` members list, so `cargo clippy --all-targets` couldn't check it.

This fixes the workspace configuration by adding `trios-cli` at the correct position.

Changes

• `Cargo.toml`: Move `crates/trios-cli` from end to second position (after trios-core)
• `pr_marker.md`: Trivial commit to enable PR creation

Impact

• Unblocks: 🦀 P0 EPIC: trios-ext FULL Rust→WASM rewrite — fix CSP inline-script + DELETE all handwritten .js (детальный план для агента) #189 PRs CI checks (`fix(ext): CSP-compliant extension — no inline scripts, Rust/WASM rewrite (Closes #189, #156) #192`, `fix(ext): remove inline script (CSP violation) + CI enforcement (Closes #189) #193`, `feat(ext): Trinity logo icons + brand assets — Closes #155 #194`)
• After merge, all PRs will be checked by `cargo clippy --all-targets --all-features -- -D warnings` including `trios-cli`

Related

• Refs 🦀 P0 EPIC: trios-ext FULL Rust→WASM rewrite — fix CSP inline-script + DELETE all handwritten .js (детальный план для агента) #189 (trios-ext Rust→WASM rewrite)

Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com