Centralize and document TRACE tags using X-macros (#7657)

* Introduce X-macro-based trace tag definition
- Created trace_tags.def to centralize TRACE tag definitions
- Each tag includes a symbolic name and description
- Set up enum class TraceTag for type-safe usage in TRACE macros

* Add script to generate Markdown documentation from trace_tags.def
- Python script parses trace_tags.def and outputs trace_tags.md

* Refactor TRACE_NEW to prepend TraceTag and pass enum to is_trace_enabled

* trace: improve trace tag handling system with hierarchical tagging

- Introduce hierarchical tag-class structure: enabling a tag class activates all child tags
- Unify TRACE, STRACE, SCTRACE, and CTRACE under enum TraceTag
- Implement initial version of trace_tag.def using X(tag, tag_class, description)
  (class names and descriptions to be refined in a future update)

* trace: replace all string-based TRACE tags with enum TraceTag
- Migrated all TRACE, STRACE, SCTRACE, and CTRACE macros to use enum TraceTag values instead of raw string literals

* trace : add cstring header

* trace : Add Markdown documentation generation from trace_tags.def via mk_api_doc.py

* trace : rename macro parameter 'class' to 'tag_class' and remove Unicode comment in trace_tags.h.

* trace : Add TODO comment for future implementation of tag_class activation

* trace : Disable code related to tag_class until implementation is ready (#7663).

src/tactic/smtlogics/qfufbv_tactic.cpp

@@ -59,7 +59,7 @@ public:
         fail_if_unsat_core_generation("qfufbv_ackr", g);
         fail_if_proof_generation("qfufbv_ackr", g);
 
-        TRACE("goal", g->display(tout););
+        TRACE(goal, g->display(tout););
         // running implementation
         ptr_vector<expr> flas;
         const unsigned sz = g->size();

src/tactic/smtlogics/quant_tactics.cpp

@@ -78,7 +78,7 @@ tactic * mk_uflra_tactic(ast_manager & m, params_ref const & p) {
 tactic * mk_auflia_tactic(ast_manager & m, params_ref const & p) {
     params_ref qi_p;
     qi_p.set_str("qi.cost", "0");
-    TRACE("qi_cost", qi_p.display(tout); tout << "\n" << qi_p.get_str("qi.cost", "<null>") << "\n";);
+    TRACE(qi_cost, qi_p.display(tout); tout << "\n" << qi_p.get_str("qi.cost", "<null>") << "\n";);
     tactic * st = and_then(mk_no_solve_eq_preprocessor(m),
                            or_else(and_then(fail_if(mk_gt(mk_num_exprs_probe(), mk_const_probe(static_cast<double>(128)))),
                                             using_params(mk_smt_tactic(m), qi_p),