30: remove anvil from pages build

[jac18281828]

• move abi to root of lib
• disable incremental build for ci

revisit this pr based on latest changes

closes #30

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (d4bd7a3) 93.95% compared to head (8030963) 93.95%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #36 +/- ## ======================================= Coverage 93.95% 93.95% ======================================= Files 11 11 Lines 1538 1538 ======================================= Hits 1445 1445 Misses 93 93 ```

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