Update headings in analysis.md for consistency

Author: maxdubnowski

sbn/sbnprod_wiki/analysis.md

@@ -37,26 +37,26 @@ flatcaf:
 
 <div align="center">
 
-## Generation 2 Analyses
+# Generation 2 Analyses
 
 </div>
 
 > **Note on Gen 2:** *[Insert description here regarding what distinguishes Gen 2 from previous iterations, such as updated reconstruction algorithms or new calibration constants.]*
 
 ---
 
-###  Data (Unblinded)
+##  Data (Unblinded)
 
 >  Unblinded data is available for use and doesn't require access requests?
 
 
-#### 1. BNB + Light Data (Unblinded)
+### 1. BNB + Light Data (Unblinded)
 *The primary neutrino stream for SBND physics analysis.*
 
-##### **Run 1 Analysis Development Sample (Fix + Rolling)**
+#### **Run 1 Analysis Development Sample (Fix + Rolling)**
 * **calibntuples:** `data_MCP2025C_Fall25-Run1_BNB_Dev_bnblight_v10_14_02_histreco2_sbnd`
 
-##### **Rolling Sample**
+#### **Rolling Sample**
 > **Documentation:** Check the relevant DocDB for the specific run list used in the Rolling Sample.  
 > **Usage:** *[Insert guidance on when this should be used over other samples.]*
 
@@ -66,7 +66,7 @@ flatcaf:
 | **caf** | v10_14_02 | `data_MCP2025C_Fall25-Run1_BNB_RollingDev_bnblight_v10_14_02_caf_sbnd` |
 | **flatcaf** | v10_14_02 | `data_MCP2025C_Fall25-Run1_BNB_RollingDev_bnblight_v10_14_02_flatcaf_sbnd` |
 
-##### **Fixed Dev Sample**
+#### **Fixed Dev Sample**
 > **Documentation:** Check the relevant DocDB for the specific run list used in the Fixed Development Sample.  
 > **Usage:** *[Insert guidance on when this should be used over the Rolling sample.]*
 
@@ -78,10 +78,10 @@ flatcaf:
 
 ---
 
-#### 2. OffBeam + Light Data (Unblinded)
+### 2. OffBeam + Light Data (Unblinded)
 > **Integration Note:** This sample is intended to be combined with **BNB+Light** data for accurate cosmic background estimation.
 
-##### **Development Sample Reference:**
+#### **Development Sample Reference:**
 
 | Stage | Code Version | Sample Definition |
 | :--- | :--- | :--- |