fix: restore SQLite-backed providers in ESM builds

[gojoGS]

Even though OpenCode support was added in #31, I wasn't able to use it in 0.7.3.

Codeburn opened, but didn't show any activities. I had used OpenCode extensively for the past 2 months and I had a valid and populated opencode.db located in ~/.local/share/opencode/, so I wasn't sure the issue was on my end.

After investigating, I've found this manifested, because Codeburn failed to import the sqlite module and this failed silently. Thus no usage data was returned to be analyzed. Reworking module import fixed this issue for me.

Operating System: Windows 10
Shell: Powershell 7.6.0
Node version: v25.9.0
OpenCode version: 1.4.11
Codeburn version: 0.7.3

[iamtoruk]

Thanks. The createRequire(import.meta.url) swap landed on main via PR #104 and is in 0.8.5 (src/sqlite.ts:1-8), same mechanism you have here. Closing. Appreciate the fix.