[Regression] duckdb panics test or build with `not yet implemented: DuckDBAdapter::freshness`

### Is this a regression in a recent version of dbt-core?

- [x] I believe this is a regression in dbt-core functionality
- [x] I have searched the existing issues, and I could not find an existing issue for this regression

### Which versions does this regression span?

Within dbt v2.x (worked in an older v2.x, broke in a newer v2.x)

### Current Behavior

Running `dbtf test` or `dbtf build` even on jaffle_shop at duckdb gives t

```
panic: panicked at fs/sa/crates/dbt-adapter/src/metadata/duckdb/mod.rs:225:9:
not yet implemented: DuckDBAdapter::freshness
```

### Workaround
For others running into this I found that if I do `dbt build --no-manage-state` it works.

### Expected/Previous Behavior

Before it actually tested

### Steps To Reproduce

Run `dbtf test` on [jaffle_shop_duckdb](https://github.com/dbt-labs/jaffle_shop_duckdb)

### Relevant log output

```shell

```

### Environment

```markdown
- OS: Linux Mint
- Python: irrelevant
- dbt (working version): dbt-fusion 2.0.0-preview.179
- dbt (regression version): dbt-fusion 2.0.0-preview.180
```

### Which database adapter are you using with dbt?

other (mention it in "Additional Context")

### Additional Context

DuckDB