refactor(proto): migrate ParquetSource serde

[buraksenn]

Which issue does this PR close?

• Closes Proto: migrate ParquetSource #23517.

Rationale for this change

Part of epic #23494. Moves ParquetSource protobuf serialization from central dispatch into the source implementation.

What changes are included in this PR?

Add protobuf serialization and deserialization to ParquetSource, including the pushdown predicate and TableParquetOptions. Rebuild the cached Parquet reader factory from the runtime environment during
deserialization.

Are these changes tested?

Yes. Existing Parquet round-trip tests cover this change.

Are there any user-facing changes?

no

[github-actions]

Thank you for opening this pull request!

Reviewer note: cargo-semver-checks reported the current version number is not SemVer-compatible with the changes in this pull request (compared against the base branch).

Details

     Cloning apache/main
    Building datafusion-datasource-parquet v54.1.0 (current)
       Built [  56.723s] (current)
     Parsing datafusion-datasource-parquet v54.1.0 (current)
      Parsed [   0.032s] (current)
    Building datafusion-datasource-parquet v54.1.0 (baseline)
       Built [  49.185s] (baseline)
     Parsing datafusion-datasource-parquet v54.1.0 (baseline)
      Parsed [   0.032s] (baseline)
    Checking datafusion-datasource-parquet v54.1.0 -> v54.1.0 (no change; assume patch)
     Checked [   0.156s] 223 checks: 223 pass, 30 skip
     Summary no semver update required
    Finished [ 107.523s] datafusion-datasource-parquet
    Building datafusion-proto v54.1.0 (current)
       Built [  60.305s] (current)
     Parsing datafusion-proto v54.1.0 (current)
      Parsed [   0.018s] (current)
    Building datafusion-proto v54.1.0 (baseline)
       Built [  60.611s] (baseline)
     Parsing datafusion-proto v54.1.0 (baseline)
      Parsed [   0.020s] (baseline)
    Checking datafusion-proto v54.1.0 -> v54.1.0 (no change; assume patch)
     Checked [   0.259s] 223 checks: 221 pass, 2 fail, 0 warn, 30 skip

--- failure function_marked_deprecated: function #[deprecated] added ---

Description:
A function is now #[deprecated]. Downstream crates will get a compiler warning when using this function.
        ref: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-deprecated-attribute
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.49.0/src/lints/function_marked_deprecated.ron

Failed in:
  function datafusion_proto::physical_plan::from_proto::parse_protobuf_file_scan_schema in /home/runner/work/datafusion/datafusion/datafusion/proto/src/physical_plan/from_proto.rs:432

--- failure trait_method_marked_deprecated: trait method #[deprecated] added ---

Description:
A trait method is now #[deprecated]. Downstream crates will get a compiler warning when using this method.
        ref: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-deprecated-attribute
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.49.0/src/lints/trait_method_marked_deprecated.ron

Failed in:
  method try_into_parquet_scan_physical_plan in trait datafusion_proto::physical_plan::PhysicalPlanNodeExt in /home/runner/work/datafusion/datafusion/datafusion/proto/src/physical_plan/mod.rs:1036

     Summary semver requires new minor version: 0 major and 2 minor checks failed
    Finished [ 122.372s] datafusion-proto

[codecov-commenter]

Codecov Report

❌ Patch coverage is 64.36782% with 31 lines in your changes missing coverage. Please review.
✅ Project coverage is 81.05%. Comparing base (7d31a09) to head (db7521d).

Files with missing lines	Patch %	Lines
datafusion/datasource-parquet/src/source.rs	68.75%	13 Missing and 12 partials ⚠️
datafusion/proto/src/physical_plan/mod.rs	14.28%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #24169      +/-   ##
==========================================
- Coverage   81.06%   81.05%   -0.01%     
==========================================
  Files        1106     1106              
  Lines      382252   382272      +20     
  Branches   382252   382272      +20     
==========================================
- Hits       309856   309837      -19     
- Misses      54090    54120      +30     
- Partials    18306    18315       +9     

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[adriangb]

Suggested change

	note = "unused by DataFusion; `ParquetSource::try_from_proto` parses the schema itself"
	note = "unused by DataFusion"

[adriangb]

Maybe something a bit more explanatory?