chore(agents): update skill metadata timestamps, source URLs, and documentation wording across dot_agents files

dot_agents/skills/rust-best-practices/SKILL.md

@@ -12,7 +12,7 @@ license: MIT
 compatibility: Rust 1.70+, Cargo
 metadata:
   author: apollographql
-  version: "1.1.0"
+  version: "1.1.1"
 allowed-tools: Bash(cargo:*) Bash(rustc:*) Bash(rustfmt:*) Bash(clippy:*) Read Write Edit Glob Grep
 ---
 
@@ -24,7 +24,7 @@ Apply these guidelines when writing or reviewing Rust code. Based on Apollo Grap
 
 Before reviewing, familiarize yourself with Apollo's Rust best practices. Read ALL relevant chapters in the same turn in parallel. Reference these files when providing feedback:
 
-- [Chapter 1 - Coding Styles and Idioms](references/chapter_01.md): Borrowing vs cloning, Copy trait, Option/Result handling, iterators, comments
+- [Chapter 1 - Coding Styles and Idioms](references/chapter_01.md): Borrowing vs cloning, Copy trait, Option/Result handling, iterators, comments, when to extract a function (duplication vs. wrong abstraction)
 - [Chapter 2 - Clippy and Linting](references/chapter_02.md): Clippy configuration, important lints, workspace lint setup
 - [Chapter 3 - Performance Mindset](references/chapter_03.md): Profiling, avoiding redundant clones, stack vs heap, zero-cost abstractions
 - [Chapter 4 - Error Handling](references/chapter_04.md): Result vs panic, thiserror vs anyhow, error hierarchies