Nightly build 2025.02.27

What's Changed

Toolchain and implementation changes 🛠️

• Use an x-macro for special NameId values. by @jonmeow in #5018
• Use Generics in no_poison test instead of pointers. by @bricknerb in #5011
• Improve diagnostics for impl lookup cycles by @danakj in #4998
• Move diagnostic usings off Context by @jonmeow in #5007
• Refactor function definition lowering. by @alinas in #5014
• Avoid crash when deduce fails for imported generic by @danakj in #5001
• Fingerprint impl blocks in semir by @danakj in #5021
• Change manifest passing to drop the flag outside explorer by @jonmeow in #5025
• Add TypeId::is_symbolic and is_concrete. by @zygoloid in #5024
• Refactor NodeCategory for X-macros by @jonmeow in #5029
• Split evaluation up into one function per instruction kind by @zygoloid in #5008

Utilities 📐

• Update icons for slightly better sizing by @jonmeow in #5013

Infrastructure changes 🏗️

• Disable misc-confusable-identifiers clang-tidy check for now. by @zygoloid in #5019
• Rename 'long term' to 'long term issue' by @jonmeow in #5023

Full Changelog: v0.0.0-0.nightly.2025.02.26...v0.0.0-0.nightly.2025.02.27