translation(es): improve Spanish config_es.xml translation quality (doxygen#12152)

* Improve Spanish config translations: fix accents and content accuracy

- Fix numerous missing accent marks (específica→especifica as verb,
  pequeño, óptimo, anónimo, todavía, característica, capítulo,
  fácilmente, límite, jerárquica, future tense verbs: colocarán,
  basará, ajustará, volcará, aumentará, recreará, modificará,
  omitirán, etc.)
- Fix "como se específico" → "como se especificó" (past tense)
- Fix SKIP_FUNCTION_MACROS: more accurate translation
- Fix EXPAND_AS_DEFINED: add missing sentences about PREDEFINED tag
- Fix CALL_GRAPH/CALLER_GRAPH: replace incorrect note with correct
  warning about increased run time
- Fix MERMAID_RENDER_MODE: simplify inaccurate description

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: doxygen <1300762+doxygen@users.noreply.github.com>

* Fix Spanish translation accuracy in config_es.xml

Corrected 20 translation errors found by comparing config_es.xml
against the English source config.xml:

- ALIASES: add missing warning about \{/\} conflicts and @{/@} recommendation
- EXTENSION_MAPPING: add no_extension requires * in FILE_PATTERNS note
- SIP_SUPPORT: replace completely outdated description
- SHOW_GROUPED_MEMB_INC: fix incomplete description
- SHOW_USED_FILES: add 'y estructuras' and missing second sentence
- SHOW_FILES: replace wrong content (Quick Index/Folder Tree reference)
- SHOW_NAMESPACES: replace wrong content (same pattern as SHOW_FILES)
- EXCLUDE_PATTERNS: add note about absolute path wildcard matching
- EXCLUDE_SYMBOLS: replace with correct description (qualified names, wildcards, examples)
- EXAMPLE_PATH: add \include command cross-reference
- EXAMPLE_PATTERNS: add 'If left blank all files are included' sentence
- EXAMPLE_RECURSIVE: rewrite to reflect include/dontinclude independence from RECURSIVE
- INLINE_SOURCES: fix factual error (macros/enums/list-init vars, not classes/namespaces)
- CLANG_ASSISTED_PARSING: add template note and CMake availability note
- CLANG_DATABASE_PATH: add -p equivalence, CLANG_OPTIONS note, CMake availability note
- ALPHABETICAL_INDEX: replace outdated content referencing unrelated options
- RTF_HYPERLINKS: fix factual error (WordPad does NOT support links)
- LATEX_EMOJI_DIRECTORY: fix 'directorio de emoji predeterminado' -> LATEX_OUTPUT directory
- ENUM_VALUES_PER_LINE: add note that value 0 suppresses overview section
- LATEX_BIB_STYLE: add ieeetr example and BibTeX/cite references

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: doxygen <1300762+doxygen@users.noreply.github.com>

* translation(es): fix three content gaps in DOT section of config_es.xml

- INCLUDE_GRAPH: restore missing condition on ENABLE_PREPROCESSING and
  SEARCH_INCLUDES that must also be set to YES (was present in
  INCLUDED_BY_GRAPH but accidentally omitted here)
- GENERATE_LEGEND: add missing \note that UML_LOOK must not be set
  for the legend page to apply
- DOT_WRAP_THRESHOLD: add the missing 'significantly' qualifier and
  the heuristics sentence so users know lines are not hard-wrapped at
  the threshold

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: doxygen <1300762+doxygen@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: doxygen <1300762+doxygen@users.noreply.github.com>

Author: Copilot