feat: add make/cmake build output filter

[bug-ops]

Parent: #717

Problem

make outputs entering/leaving directory lines and compiler invocations. Only errors and warnings matter.

Acceptance Criteria

• Match make, cmake --build, ninja
• Strip make[N]: Entering/Leaving directory lines
• Strip compiler invocation lines (gcc, g++, cc, c++, clang)
• Strip linker lines (ld, ar)
• Preserve warnings and errors
• Config: [tools.filters.make] with enabled flag
• Tests
• Expected savings: 70-90%

[bug-ops]

Resolved by PR #734: migrated to declarative TOML filter engine with built-in rule in default-filters.toml.