Update project goals from 2025h1

Author: epage

src/2025h2/cargo-plumbing.md

@@ -57,7 +57,7 @@ There have been experiments for a plumbing for builds
 
 ### The next 6 months
 
-Create a third-party subcommand to experiment with plumbing commands.
+Continue on the third-party subcommand to experiment with plumbing commands ([source](https://github.com/crate-ci/cargo-plumbing)).
 
 A build in Cargo can roughly be split into
 1. Locate project

src/2025h2/cargo-script.md

@@ -35,14 +35,15 @@ script in the path that calls `cargo run --manifest-path ...`).
 
 ### The next 6 months
 
-The support is already implemented on nightly.
-The goal is to stabilize support.
-With [RFC #3502] and [RFC #3503] approved, the next steps are being tracked in [rust-lang/cargo#12207].
+Cargo and basic rustc support is already implemented on nightly.
+The goal is to finalize things within the rust repo and stabilize.
+With [RFC #3502] and [RFC #3503] approved, the next steps are being tracked in [rust-lang/cargo#12207] and [rust-lang/rust#136889](https://github.com/rust-lang/rust/issues/136889).
 
 At a high-level, this is
-- Add support to the compiler for the frontmatter syntax
-- Add support in Cargo for scripts as a "source"
-- Polish
+- rustfmt gracefully handling the presence of a frontmatter
+- r-a gracefully handling the presence of a frontmatter
+- Fix a known bug in rustc's lexer ([rust-lang/rust#141367](https://github.com/rust-lang/rust/issues/141367)).
+- Improve error messages in Cargo
 
 ### The "shiny future" we are working towards
 
@@ -67,8 +68,8 @@ Tracking issue [#136889](https://github.com/rust-lang/rust/issues/136889):
 
 | Task                              | Owner(s) or team(s)                | Notes |
 |-----------------------------------|------------------------------------|-------|
-| Rustc implementation              | @epage |       |
 | Rust-analyzer implementation      | @epage |       |
+| rustfmt implementation      | @epage |       |
 | Standard reviews                  | ![Team][] [compiler]               |       |
 | Lang-team champion                | ![Team][] [lang]                   | @joshtriplett      |
 | Author call for testing blog post | @epage |       |