feat: comprehensive cross-file support and performance optimization (v3.3.0)

- Implemented cross-file completion, references, and validation for .frml files.
- Optimized resource discovery using IntelliJ indexing (ReferencesSearch) to fix IDE freeze.
- Refactored shared search logic into DynFormPathUtils.
- Excluded <ROW> tags from field definition requirements.
- Updated plugin version to 3.3.0.

DevResources/full-examples/bdgt05X/view/frm/grids-bk/grid-stratigy.frml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<FORMS xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="dynf/dynf-form-def.xsd">
+    <DATASETS>
+        <DATASET ID="DS-PROJECT-STTGYS">
+            <SCHEMA>APP</SCHEMA>
+            <TABLENAME>PROJECT_STTGYS</TABLENAME>
+            <KEYFIELDS>PROJ_ID,PSTG_CODE</KEYFIELDS>
+            <SQL>
+                <SELECT>
+                    SELECT STTG.PROJ_ID
+                         , STTG.PSTG_CODE
+                         , RFC.RFC_DESC PSTG_DESC
+                         , STTG.PSTG_CONCEPT
+
+                </SELECT>
+                <FROM>FROM PROJECT_STTGYS STTG
+                           INNER JOIN BGT.REFER_CODE RFC ON RFC.RFG_GRP='STG-MAIN' AND RFC.RFC_CODE=STTG.PSTG_CODE
+                    </FROM>
+                <ORDER>ORDER BY PSTG_CODE</ORDER>
+            </SQL>
+            <FIELDS>
+                <FIELD NAME="PROJ_ID" TYPE="VARCHAR" WIDTH="50" LABEL="project.id" />
+                <FIELD NAME="PSTG_CODE" TYPE="VARCHAR" WIDTH="20" LABEL="pstg.code" />
+                <FIELD NAME="PSTG_CONCEPT" TYPE="VARCHAR" WIDTH="500" LABEL="pstg.concept" />
+            </FIELDS>
+        </DATASET>
+    </DATASETS>
+
+    <DATA-GRIDS>
+        <DATA-GRID ID="GRID-PROJECT-STTGYS">
+            <MASTER-DATA DATASET-ID="DS-MASTER" MASTER-FIELDS="PROJ_ID" DETAIL-FIELDS="PROJ_ID"/>
+            <UNIQ-CHECK CHECK-FIELDS="PSTG_CODE" MESSAGE="pstg.code duplicate !"></UNIQ-CHECK>
+            <GRID-LIST DATAID="DS-PROJECT-STTGYS" EDIT="Y" DELETE="Y" ADD="Y">
+                <FIELDS>
+                    <FIELD NAME="$itemno" LABEL="no" ALIGN="right" WIDTH="5em"/>
+                    <FIELD NAME="PSTG_CODE" LABEL="pstg.code" WIDTH="12em" ALIGN="center" />
+                    <FIELD NAME="PSTG_DESC" LABEL="pstg.desc" ALIGN="left" />
+                </FIELDS>
+            </GRID-LIST>
+            <GRID-EDITOR DATAID="DS-PROJECT-STTGYS">
+                <FIELDS>
+                    <FIELD NAME="PROJ_ID" INPUTTYPE="HIDDEN" />
+                    <FIELD NAME="PSTG_CODE" CAPTION="pstg.desc" INPUTTYPE="COMBOBOX" REQUIRE="Y" EDIT-READONLY="Y">
+                        <LIST-OPTION TABLE="BGT.REFER_CODE" TEXT="#RFC_DESC" VALUE="RFC_CODE" FILTER="RFG_GRP='STG-MAIN'" FIRSTLIST="@{CAPTION}"/>
+                    </FIELD>
+                    <FIELD NAME="PSTG_CONCEPT" CAPTION="pstg.concept" INPUTTYPE="TEXTAREA" ROWS="2" />
+                    <FIELD NAME="GRID-STTGYS-ITEMS" INPUTTYPE="DATA-GRID" GRID-ID="GRID-PROJECT-STTGYS-ITEMS" CAPTION="psti.header"/>
+                </FIELDS>
+                <LAYOUT CLASS="block-layout-form">
+                    <ROW>
+                        <FIELD NAME="PSTG_CODE" LAYOUT_WIDTH="16" OFFSET="4" />
+                    </ROW>
+                    <SECTION>
+                        <HEADER CLASS="form-section-header col-24 mg-b-n30 mg-t-16 border-top-1">
+                        <![CDATA[<h4 class="ml-3 col-24">@M{pstg.header}</h4>]]>
+					</HEADER>
+                        <ROW>
+                            <FIELD NAME="GRID-STTGYS-ITEMS" LAYOUT_WIDTH="20" OFFSET="4"/>
+                        </ROW>
+                    </SECTION>
+                    <ROW>
+                        <FIELD NAME="PSTG_CONCEPT" LAYOUT_WIDTH="16" OFFSET="4" />
+                    </ROW>
+                    <ROW TYPE="CONTENT">
+						<![CDATA[<div style="height: 200px"></div>]]>
+					</ROW>
+                </LAYOUT>
+            </GRID-EDITOR>
+        </DATA-GRID>
+    </DATA-GRIDS>
+</FORMS>