t3606: Show AIDevOps version in OpenCode session titles #25227

Goal: make OpenCode session lists/search expose the active aidevops version by appending an idempotent suffix to titles when aidevops renames sessions.

Files: .opencode/tool/session-rename.ts, .opencode/lib/session-title-suffix.ts, .agents/scripts/session-rename-helper.sh, .agents/scripts/tests/test-session-rename-helper.sh, .agents/scripts/tests/test-session-rename-ts.mjs, tsconfig.json.

Pattern: keep Issue/PR prefixes first, append or replace a trailing ' · AIDevOps ' suffix, and read VERSION from the repo/deployed agents path with AIDEVOPS_VERSION override for tests.

Verification: .agents/scripts/tests/test-session-rename-helper.sh; bun run .agents/scripts/tests/test-session-rename-ts.mjs; shellcheck .agents/scripts/session-rename-helper.sh .agents/scripts/tests/test-session-rename-helper.sh; npm run typecheck; .agents/scripts/linters-local.sh.

Implementation PR: #25225.

Brief Workflow

This issue body is composed under .agents/workflows/brief.md. Before implementation, ensure it contains files to modify, a reference pattern, verification commands, and concrete acceptance criteria.

aidevops.sh v3.20.100 plugin for OpenCode v1.17.8 with gpt-5.5 spent 34m and 303,208 tokens on this with the user in an interactive session.