chore: normalize whitespace in tags across all sources (keep Chinese)

firstdata/sources/academic/biology/1000-genomes.json

@@ -25,22 +25,22 @@
   "tags": [
     "genomics",
     "genetics",
-    "whole genome sequencing",
-    "human genetics",
-    "population genetics",
-    "genetic variation",
-    "SNP",
-    "variant calling",
-    "reference genome",
-    "allele frequency",
+    "whole-genome-sequencing",
+    "human-genetics",
+    "population-genetics",
+    "genetic-variation",
+    "snp",
+    "variant-calling",
+    "reference-genome",
+    "allele-frequency",
     "haplotype",
-    "VCF",
-    "BAM",
-    "open data",
-    "international collaboration",
-    "evolutionary biology",
+    "vcf",
+    "bam",
+    "open-data",
+    "international-collaboration",
+    "evolutionary-biology",
     "bioinformatics",
-    "precision medicine"
+    "precision-medicine"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/biology/alphafold-db.json

@@ -23,19 +23,19 @@
   "geographic_scope": "global",
   "update_frequency": "irregular",
   "tags": [
-    "protein structure",
-    "structural biology",
-    "AI prediction",
-    "machine learning",
+    "protein-structure",
+    "structural-biology",
+    "ai-prediction",
+    "machine-learning",
     "proteomics",
-    "drug discovery",
+    "drug-discovery",
     "bioinformatics",
-    "AlphaFold",
-    "DeepMind",
-    "EMBL-EBI",
-    "computational biology",
-    "3D structure",
-    "protein folding"
+    "alphafold",
+    "deepmind",
+    "embl-ebi",
+    "computational-biology",
+    "3d-structure",
+    "protein-folding"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/biology/ena.json

@@ -26,21 +26,21 @@
   "geographic_scope": "global",
   "update_frequency": "daily",
   "tags": [
-    "nucleotide sequences",
-    "DNA",
-    "RNA",
+    "nucleotide-sequences",
+    "dna",
+    "rna",
     "genomics",
     "sequencing",
     "bioinformatics",
-    "INSDC",
-    "EMBL-EBI",
-    "genome assembly",
+    "insdc",
+    "embl-ebi",
+    "genome-assembly",
     "metagenomics",
     "transcriptomics",
     "biodiversity",
-    "pathogen surveillance",
-    "open data",
-    "life sciences"
+    "pathogen-surveillance",
+    "open-data",
+    "life-sciences"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/biology/genbank.json

@@ -22,16 +22,16 @@
   "update_frequency": "daily",
   "tags": [
     "genomics",
-    "DNA sequences",
-    "nucleotide database",
-    "molecular biology",
+    "dna-sequences",
+    "nucleotide-database",
+    "molecular-biology",
     "genetics",
     "bioinformatics",
-    "genome assembly",
-    "NCBI",
-    "NIH",
-    "INSDC",
-    "sequence database"
+    "genome-assembly",
+    "ncbi",
+    "nih",
+    "insdc",
+    "sequence-database"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/biology/pdb.json

@@ -24,19 +24,19 @@
   "geographic_scope": "global",
   "update_frequency": "weekly",
   "tags": [
-    "protein structures",
-    "structural biology",
-    "3D structures",
-    "molecular biology",
-    "drug discovery",
+    "protein-structures",
+    "structural-biology",
+    "3d-structures",
+    "molecular-biology",
+    "drug-discovery",
     "biotechnology",
-    "open science",
+    "open-science",
     "bioinformatics",
     "crystallography",
-    "cryo-EM",
-    "NMR",
-    "PDB",
-    "macromolecular structures"
+    "cryo-em",
+    "nmr",
+    "pdb",
+    "macromolecular-structures"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/biology/uk-biobank.json

@@ -30,21 +30,21 @@
     "biobank",
     "genomics",
     "genetics",
-    "medical imaging",
+    "medical-imaging",
     "proteomics",
     "metabolomics",
     "epidemiology",
-    "UK",
-    "longitudinal study",
-    "precision medicine",
-    "whole genome sequencing",
+    "uk",
+    "longitudinal-study",
+    "precision-medicine",
+    "whole-genome-sequencing",
     "biomarkers",
-    "healthcare data",
-    "cohort study",
-    "personalized medicine",
-    "disease prevention",
-    "clinical research",
-    "population health"
+    "healthcare-data",
+    "cohort-study",
+    "personalized-medicine",
+    "disease-prevention",
+    "clinical-research",
+    "population-health"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/environment/copernicus-open-access-hub.json

@@ -28,7 +28,7 @@
     "remote_sensing",
     "sentinel",
     "copernicus",
-    "ESA",
+    "esa",
     "radar",
     "optical",
     "atmospheric",

firstdata/sources/academic/health/clinicaltrials-gov.json

@@ -20,19 +20,19 @@
   "geographic_scope": "global",
   "update_frequency": "daily",
   "tags": [
-    "clinical trials",
-    "medical research",
-    "NIH",
-    "NLM",
-    "drug trials",
-    "patient recruitment",
-    "NCT number",
-    "clinical research",
-    "medical studies",
-    "FDA",
-    "public health",
-    "evidence-based medicine",
-    "API"
+    "clinical-trials",
+    "medical-research",
+    "nih",
+    "nlm",
+    "drug-trials",
+    "patient-recruitment",
+    "nct-number",
+    "clinical-research",
+    "medical-studies",
+    "fda",
+    "public-health",
+    "evidence-based-medicine",
+    "api"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/health/dhs.json

@@ -20,19 +20,19 @@
   "geographic_scope": "regional",
   "update_frequency": "irregular",
   "tags": [
-    "demographic surveys",
-    "health surveys",
-    "DHS",
-    "USAID",
-    "developing countries",
-    "maternal health",
-    "child health",
-    "HIV/AIDS",
-    "family planning",
+    "demographic-surveys",
+    "health-surveys",
+    "dhs",
+    "usaid",
+    "developing-countries",
+    "maternal-health",
+    "child-health",
+    "hiv/aids",
+    "family-planning",
     "fertility",
     "nutrition",
-    "household surveys",
-    "STATcompiler"
+    "household-surveys",
+    "statcompiler"
   ],
   "data_content": {
     "en": [
@@ -57,4 +57,4 @@
     ]
   },
   "authority_level": "international"
-}
+}

firstdata/sources/academic/health/ghdx.json

@@ -25,21 +25,21 @@
   "geographic_scope": "global",
   "update_frequency": "irregular",
   "tags": [
-    "global health",
-    "disease burden",
-    "GBD",
-    "IHME",
+    "global-health",
+    "disease-burden",
+    "gbd",
+    "ihme",
     "mortality",
     "epidemiology",
-    "health metrics",
-    "DALYs",
-    "life expectancy",
-    "health financing",
-    "risk factors",
+    "health-metrics",
+    "dalys",
+    "life-expectancy",
+    "health-financing",
+    "risk-factors",
     "vaccination",
-    "health surveys",
-    "vital statistics",
-    "demographic data"
+    "health-surveys",
+    "vital-statistics",
+    "demographic-data"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/health/pubmed.json

@@ -20,19 +20,19 @@
   "geographic_scope": "global",
   "update_frequency": "daily",
   "tags": [
-    "biomedical literature",
-    "MEDLINE",
+    "biomedical-literature",
+    "medline",
     "citations",
     "abstracts",
-    "life sciences",
-    "medical research",
-    "public health",
-    "clinical trials",
-    "MeSH",
-    "NIH",
-    "NLM",
-    "NCBI",
-    "E-utilities API"
+    "life-sciences",
+    "medical-research",
+    "public-health",
+    "clinical-trials",
+    "mesh",
+    "nih",
+    "nlm",
+    "ncbi",
+    "e-utilities-api"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/health/tcga.json

@@ -24,24 +24,24 @@
   "geographic_scope": "national",
   "update_frequency": "irregular",
   "tags": [
-    "cancer genomics",
-    "TCGA",
-    "NCI",
-    "NHGRI",
-    "GDC",
-    "whole genome sequencing",
-    "whole exome sequencing",
-    "RNA-seq",
-    "DNA methylation",
-    "copy number variation",
-    "somatic mutations",
-    "cancer types",
-    "precision medicine",
+    "cancer-genomics",
+    "tcga",
+    "nci",
+    "nhgri",
+    "gdc",
+    "whole-genome-sequencing",
+    "whole-exome-sequencing",
+    "rna-seq",
+    "dna-methylation",
+    "copy-number-variation",
+    "somatic-mutations",
+    "cancer-types",
+    "precision-medicine",
     "oncology",
-    "biomarker discovery",
-    "pan-cancer analysis",
-    "molecular characterization",
-    "tumor genomics"
+    "biomarker-discovery",
+    "pan-cancer-analysis",
+    "molecular-characterization",
+    "tumor-genomics"
   ],
   "data_content": {
     "en": [

firstdata/sources/academic/ieee-xplore.json

@@ -22,8 +22,8 @@
   "geographic_scope": "global",
   "update_frequency": "daily",
   "tags": [
-    "IEEE",
-    "IEEE Xplore",
+    "ieee",
+    "ieee-xplore",
     "学术论文",
     "research-papers",
     "conference-proceedings",