feat: add built_against field for ABI-sensitive dependencies

- Introduced a new field `built_against` in the InstalledPackageRecord struct to track concrete package names for ABI-sensitive dependencies.
- Updated database schema to include `built_against` column in the packages table.
- Modified package registration and listing functions to handle the new `built_against` field.
- Implemented helper functions to format and parse the `built_against` data.
- Enhanced tests to verify the correct handling of the `built_against` metadata during package registration and retrieval.
- Updated resolver logic to utilize `built_against` for dependency resolution.

src/builder/autotools.rs

@@ -1245,6 +1245,7 @@ mod tests {
                 description: "d".into(),
                 homepage: "h".into(),
                 abi_breaking: false,
+                built_against: Vec::new(),
                 license: vec!["MIT".into()],
             },
             packages: Vec::new(),
@@ -1278,6 +1279,7 @@ mod tests {
                 description: "d".into(),
                 homepage: "h".into(),
                 abi_breaking: false,
+                built_against: Vec::new(),
                 license: vec!["MIT".into()],
             },
             packages: Vec::new(),
@@ -1652,6 +1654,7 @@ foo: bar
                 description: "d".into(),
                 homepage: "h".into(),
                 abi_breaking: false,
+                built_against: Vec::new(),
                 license: vec!["MIT".into()],
             },
             packages: Vec::new(),
@@ -1686,6 +1689,7 @@ foo: bar
                 description: "d".into(),
                 homepage: "h".into(),
                 abi_breaking: false,
+                built_against: Vec::new(),
                 license: vec!["MIT".into()],
             },
             packages: Vec::new(),
@@ -1722,6 +1726,7 @@ foo: bar
                 description: "d".into(),
                 homepage: "h".into(),
                 abi_breaking: false,
+                built_against: Vec::new(),
                 license: vec!["MIT".into()],
             },
             packages: Vec::new(),